{"title":"STX Audio","description":null,"products":[{"product_id":"stx-audio-mx65-2g-6-5-rgb-led-marine-speakers","title":"STX Audio MX65-2G 6.5\" RGB LED Marine Speakers","description":"\u003cp\u003eThe STX Audio MX65-2G is a pair of 6.5-inch marine coaxial speakers designed to add audio and RGB illumination to a boat or other water-exposed audio installation. Their water-resistant construction addresses the need for speakers suited to environments where moisture and splashes are a concern. The package includes two speakers for a matched left\/right installation.\u003c\/p\u003e\u003cp\u003eEach speaker uses a 2-way coaxial layout, combining the system’s drivers into a single 6.5-inch speaker assembly. This format is well suited to installations where space is limited and a conventional round marine speaker location is available. The speakers present a 4-ohm load for compatibility with appropriately matched audio equipment.\u003c\/p\u003e\u003cp\u003eThe MX65-2G is rated for up to 350 watts maximum power handling. It is intended for listeners who want a compact marine speaker upgrade with both music playback and integrated accent lighting. Because no RMS rating is confirmed, amplifier selection should be based on the equipment manufacturer’s guidance and careful gain setup.\u003c\/p\u003e\u003cp\u003eIntegrated RGB LED illumination gives the speakers a visual element in addition to their audio role. A remote control is included for operating the RGB illumination, allowing lighting adjustments without changing the audio source. This makes the pair suitable for marine audio systems where coordinated lighting is part of the installation plan.\u003c\/p\u003e\u003cp\u003eUse the MX65-2G as a stereo pair in a marine audio system with a compatible 4-ohm amplifier or receiver. Their 6.5-inch nominal size can suit many common speaker locations, but mounting dimensions have not been confirmed and should be checked before installation. The water-resistant design makes them a practical option where conventional indoor speakers are not appropriate.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e6.5-Inch Speaker Size:\u003c\/strong\u003e Fits installations designed around a common round marine-speaker format.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-Way Coaxial Design:\u003c\/strong\u003e Combines the speaker system into one compact assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e350W Maximum Handling:\u003c\/strong\u003e Supports higher-output marine audio system applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Ohm Impedance:\u003c\/strong\u003e Works with audio equipment designed for 4-ohm speaker loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRGB LED Illumination:\u003c\/strong\u003e Adds adjustable lighting to the speaker installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Remote Control:\u003c\/strong\u003e Provides control of the RGB illumination functions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe MX65-2G uses a water-resistant marine-oriented design with integrated RGB LED illumination. It is sold as a pair of 6.5-inch, 2-way coaxial speakers for matched stereo placement. Specific cone, surround, basket, magnet, and IP-rating details are not confirmed.\u003c\/p\u003e\u003cp\u003eBefore installation, verify the mounting cutout, mounting depth, grille clearance, and wiring access at the intended location, as exact mounting dimensions are not confirmed. Connect the speakers to equipment compatible with a 4-ohm load and route the RGB illumination wiring according to the supplied instructions. Set amplifier gain conservatively to avoid stressing the speakers.\u003c\/p\u003e","brand":"STX Audio","offers":[{"title":"Default Title","offer_id":45661466099782,"sku":"MX65-2G","price":64.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71FWB0m9MhL.jpg?v=1784448235"},{"product_id":"stx-audio-mx65-2w-6-5-rgb-led-marine-coaxial-speakers","title":"STX Audio MX65-2W 6.5\" RGB LED Marine Coaxial Speakers","description":"\u003cp\u003eThe STX Audio MX65-2W is a pair of 6.5-inch marine coaxial speakers designed to add audio and RGB illumination to boats and other water-exposed recreational installations. Its 2-way coaxial layout combines the speaker elements into each assembly, helping simplify a compact speaker upgrade. The white presentation and integrated RGB LED lighting suit installations where a coordinated marine-audio appearance is desired.\u003c\/p\u003e\u003cp\u003eThese speakers are intended for shoppers replacing or adding 6.5-inch speakers in a marine audio system. Their 4-ohm nominal impedance supports use with audio equipment designed for 4-ohm speakers. Confirm available mounting clearance, wiring, and amplifier or receiver compatibility before installation.\u003c\/p\u003e\u003cp\u003eThe MX65-2W is rated for up to 350 watts maximum power and is sold as a two-speaker set. This makes it suitable for left- and right-channel use in a stereo system. For system matching, use the amplifier or receiver manufacturer’s guidance and avoid treating the maximum-power figure as a continuous-power rating.\u003c\/p\u003e\u003cp\u003eIntegrated RGB LED illumination provides a visual accent around the speakers, while the included remote control is intended for RGB lighting operation. The lighting function lets users tailor the appearance of a compatible installation without changing the speaker pair. Audio wiring and RGB-lighting connections should be planned separately during setup.\u003c\/p\u003e\u003cp\u003eWater-resistant construction makes the pair appropriate for marine-oriented applications where speakers may encounter moisture. They can be used as part of a boat-audio refresh or alongside a compatible 4-ohm amplifier, receiver, and RGB lighting wiring arrangement. Because the published information does not provide mounting dimensions or continuous-power handling, verify those requirements against the physical installation and connected equipment.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e6.5-Inch Size:\u003c\/strong\u003e Fits applications designed around 6.5-inch speaker locations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-Way Coaxial Design:\u003c\/strong\u003e Combines speaker elements within each speaker assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRGB LED Illumination:\u003c\/strong\u003e Adds selectable decorative lighting to the speaker installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote Control Included:\u003c\/strong\u003e Provides control for the RGB illumination function.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Ohm Impedance:\u003c\/strong\u003e Matches audio systems designed for 4-ohm speakers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater-Resistant Construction:\u003c\/strong\u003e Suits marine-oriented installations exposed to moisture.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe MX65-2W uses a white marine-style presentation with integrated RGB LED illumination. It is described as water-resistant rather than as an immersion-rated product, so installation location and exposure should be considered carefully. The pair configuration provides two matching speakers for a stereo installation.\u003c\/p\u003e\u003cp\u003eVerify that the mounting location accepts a 6.5-inch speaker and has sufficient depth and clearance before cutting or fastening anything. Connect the audio terminals to a compatible 4-ohm-capable amplifier or receiver, then connect the RGB lighting system according to its supplied instructions. Use appropriately protected marine-grade wiring and secure connections for installations exposed to moisture and vibration.\u003c\/p\u003e","brand":"STX Audio","offers":[{"title":"Default Title","offer_id":45661531865158,"sku":"MX65-2W","price":72.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71TsFCB786L.jpg?v=1784448268"},{"product_id":"stx-stx-70bt-single-din-bluetooth-car-stereo","title":"STX STX-70BT Single DIN Bluetooth Car Stereo","description":"\u003cp\u003eThe STX Audio STX-70BT is a Single DIN digital media receiver made for drivers who want to replace a basic factory radio with Bluetooth and flexible music playback. It provides FM radio, wireless phone connectivity, and front-panel media playback without requiring a large touchscreen receiver. Its compact format is intended for vehicles with a standard Single DIN radio opening.\u003c\/p\u003e\u003cp\u003eThis receiver is designed for everyday listening from a phone, USB flash drive, SD card, or local FM station. Bluetooth supports hands-free calling as well as wireless music streaming, helping keep commonly used phone audio functions accessible through the stereo. USB and SD playback provide an alternative for drivers who keep a digital music library in the vehicle.\u003c\/p\u003e\u003cp\u003eThe STX-70BT is advertised with 200 watts of total audio output, rated as 50 watts across each of four channels. This four-channel configuration is suited to a conventional vehicle speaker setup using front and rear speakers. It is a straightforward option for refreshing an older radio while retaining a simple in-dash layout.\u003c\/p\u003e\u003cp\u003eDigital FM tuning gives the receiver a dedicated source for local music, news, and talk programming. For stored media, it supports MP3 and WMA audio files, allowing compatible files to be played from connected USB storage or an SD card. SD-card support is specified for cards up to 32GB.\u003c\/p\u003e\u003cp\u003eThe included remote control adds convenient access to volume, track, and settings functions from elsewhere in the cabin. This can be useful for passengers or when the receiver is installed in a location that is less convenient to reach. The STX-70BT is best suited to basic audio upgrades where Bluetooth, removable-media playback, and FM radio are the primary priorities.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle DIN Chassis:\u003c\/strong\u003e Fits vehicles designed for a standard Single DIN receiver opening.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-Channel Audio Output:\u003c\/strong\u003e Advertised 200W output supports a conventional front-and-rear speaker layout.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth Connectivity:\u003c\/strong\u003e Enables hands-free calling and wireless music streaming from compatible phones.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB And SD Playback:\u003c\/strong\u003e Plays compatible digital music from USB drives and SD cards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMP3 And WMA Support:\u003c\/strong\u003e Provides playback compatibility for common compressed music-file formats.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFM Digital Tuner And Remote:\u003c\/strong\u003e Delivers radio listening and convenient remote-control operation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe STX-70BT uses a compact Single DIN receiver format with an integrated control interface, display, USB connection, SD-card slot, and FM radio functions. Specific details about the faceplate material, display type, illumination, and chassis construction are not published in the confirmed product information. Its design centers on physical controls and direct access to core audio sources.\u003c\/p\u003e\u003cp\u003eConfirm that the vehicle accepts a Single DIN radio before purchase, and use the vehicle-specific dash kit, wiring harness, and antenna adapter required for the installation. The receiver is intended for a 12-volt vehicle audio system and a standard four-speaker arrangement, but vehicle wiring and connector requirements vary. Use Bluetooth for phone streaming and calls, or load compatible MP3 or WMA files onto a USB drive or SD card up to 32GB for local playback.\u003c\/p\u003e","brand":"STX Audio","offers":[{"title":"Default Title","offer_id":45661630627910,"sku":"STX-70BT","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71hOjHN2gmL.jpg?v=1784448330"},{"product_id":"stx-audio-stx2000-5d-5-channel-class-d-amplifier","title":"STX Audio STX2000.5D 5-Channel Class D Amplifier","description":"\u003cp\u003eThe STX Audio STX2000.5D is a five-channel Class D car amplifier designed to power a complete speaker-and-subwoofer system from one compact chassis. It provides four full-range channels for front and rear speakers plus a dedicated subwoofer channel. This layout helps simplify a system upgrade when separate amplifiers are not desired.\u003c\/p\u003e\u003cp\u003eAt 4 ohms, the amplifier is rated for 80 watts RMS across each of its four full-range channels and 200 watts RMS for the subwoofer channel. At 2 ohms, it is rated for 130 watts RMS x 4 plus 400 watts RMS for the subwoofer channel. Its 2,000-watt maximum-power rating describes its peak output specification.\u003c\/p\u003e\u003cp\u003eThe STX2000.5D is intended for listeners who want independently amplified door or component speakers along with a subwoofer. Adjustable high-pass filtering helps remove deep bass from the full-range speakers, while the dedicated low-pass filter sends bass-focused frequencies to the subwoofer channel. Separate front, rear, and subwoofer gain controls support level matching within the system.\u003c\/p\u003e\u003cp\u003eIts circuit design uses MOSFET technology along with a double-sided FR-4 circuit board and SMT components. The Class D platform is specified at over 80% efficiency, helping make the amplifier suitable for installations where available space and heat management matter. Thermal protection is specified at 80°C (176°F).\u003c\/p\u003e\u003cp\u003eThe amplifier accepts RCA inputs for front, rear, and subwoofer signal paths, making it appropriate for an aftermarket head unit with preamp outputs. A remote bass-level control is included for adjusting subwoofer output from the listening position. With adjustable crossover controls and five amplified channels, it provides a focused foundation for a conventional full-range-plus-subwoofer car audio system.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFive-Channel Layout:\u003c\/strong\u003e Powers four full-range speakers and one subwoofer channel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-Ohm RMS Output:\u003c\/strong\u003e Delivers 130W x 4 plus 400W subwoofer RMS.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable HPF:\u003c\/strong\u003e Helps protect full-range speakers from excessive low bass.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable LPF:\u003c\/strong\u003e Directs low-frequency content to the subwoofer channel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote Bass Control:\u003c\/strong\u003e Allows convenient adjustment of subwoofer level.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Protection:\u003c\/strong\u003e Protection threshold is specified at 80°C (176°F).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe STX2000.5D uses a compact enclosure measuring approximately 8.6 x 4.8 x 2 inches. Its electronics are built around a double-sided FR-4 PCB with SMT components, and the amplifier includes power and protection status indicators. The chassis should be installed in a dry location with clearance around it for ventilation.\u003c\/p\u003e\u003cp\u003eUse the +12V, ground, and remote-turn-on terminals for vehicle power connections, and connect RCA cables to the separate front, rear, and subwoofer inputs. Connect full-range speakers to channels 1 through 4 and the subwoofer to the dedicated subwoofer output, keeping connected loads at or above the stated 2-ohm minimum. Set gain conservatively, then use the HPF, LPF, and bass-boost controls to suit the speakers and subwoofer in the system.\u003c\/p\u003e","brand":"STX Audio","offers":[{"title":"Default Title","offer_id":45661704749126,"sku":"STX2000-5D","price":169.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71UzvxtfI4L.jpg?v=1784448368"},{"product_id":"stx-audio-stx-55tw-3-4-super-tweeter","title":"STX Audio STX-55TW 3.4\" Super Tweeter","description":"\u003cp\u003eThe STX Audio STX-55TW is a 3.4-inch super tweeter designed to add dedicated high-frequency output to a car or pro-audio speaker system. It is intended for systems that need more presence and definition in the upper-frequency range than full-range speakers alone may provide. Its 4-ohm nominal impedance supports integration with compatible car-audio amplification and speaker networks.\u003c\/p\u003e\u003cp\u003eThis tweeter is aimed at enthusiasts building custom vehicle audio systems, including high-output setups that need a separate driver for treble detail. The listed 105 dB sensitivity supports efficient output from relatively modest amplifier power. Its stated frequency range of 2 kHz to 18 kHz focuses its role on upper-midrange and high-frequency reproduction.\u003c\/p\u003e\u003cp\u003eA titanium diaphragm is used for the moving diaphragm, paired with a CCAW voice coil. This combination is intended for the fast, controlled operation required of a high-frequency driver. The STX-55TW is rated for up to 800 watts maximum power handling; an RMS power rating is not confirmed.\u003c\/p\u003e\u003cp\u003eThe compact 3.4-inch format is suited to custom panels, speaker pods, and other locations where a dedicated tweeter can be positioned toward the listening area. It can complement midrange speakers or other drivers in a multi-way system rather than replace them. Proper frequency division is important because this is a super tweeter, not a full-range speaker.\u003c\/p\u003e\u003cp\u003eFor system upgrades, the STX-55TW can be used where clearer cymbals, vocal articulation, and upper-frequency detail are desired. Its listed 7.9-ounce magnet supports the driver assembly, while its metallic appearance coordinates with many custom-install applications. The standard STX-55TW listing is for one tweeter; separate paired listings are also sold under different package SKUs.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3.4-Inch Super Tweeter:\u003c\/strong\u003e Adds a dedicated high-frequency driver to a multi-speaker audio system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Ohm Impedance:\u003c\/strong\u003e Matches many compatible car-audio amplifiers and speaker networks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e105 dB Sensitivity:\u003c\/strong\u003e Supports efficient high-frequency output in high-output system designs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTitanium Diaphragm:\u003c\/strong\u003e Provides a rigid diaphragm material for treble reproduction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCCAW Voice Coil:\u003c\/strong\u003e Uses copper-clad aluminum wire in the voice-coil assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e800W Maximum Rating:\u003c\/strong\u003e Indicates the listed maximum power-handling specification, not RMS power.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe STX-55TW uses a titanium diaphragm and CCAW voice coil in a compact super-tweeter format. It has a listed metallic finish and a 7.9-ounce magnet. Product-listing dimensions are 2.5 x 4 x 4 inches, with a listed item weight of 0.66 kg.\u003c\/p\u003e\u003cp\u003eInstall the tweeter in a secure location aimed appropriately for the listening area, using a mounting arrangement suited to the vehicle or custom panel. Connect it by wire with correct polarity and pair it with a compatible amplifier or speaker circuit. Because no included crossover specifications are confirmed, use an appropriately selected high-pass crossover or active crossover setup to protect the tweeter from low-frequency content.\u003c\/p\u003e","brand":"STX Audio","offers":[{"title":"Default Title","offer_id":45661770580038,"sku":"STX-55TW","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71gwgEtmXAL.jpg?v=1784448408"},{"product_id":"stxaudio-stx-580tw-2-94-super-tweeter","title":"STXAudio STX-580TW 2.94\" Super Tweeter","description":"\u003cp\u003eThe STXAudio STX-580TW is a 2.94-inch super tweeter designed to add dedicated high-frequency output to a car-audio or professional audio speaker system. It is intended for listeners building a more detailed top end than a full-range or factory speaker setup can provide alone. With a 4-ohm nominal impedance, it is suited to systems using compatible external amplification or speaker channels.\u003c\/p\u003e\u003cp\u003eThis super tweeter is specified for a 3 kHz to 20 kHz frequency range, covering upper-frequency material such as vocal presence, percussion detail, and instrument overtones. Its 103 dB sensitivity rating indicates efficient output relative to input power. The result is a focused high-frequency driver meant to complement midrange and bass drivers rather than replace them.\u003c\/p\u003e\u003cp\u003eThe STX-580TW carries a 500-watt maximum power rating. Because a maximum rating is not the same as continuous RMS power handling, amplifier matching should be based on the amplifier's clean output, system crossover settings, and the complete speaker system. This approach helps keep the tweeter operating within an appropriate filtered frequency range.\u003c\/p\u003e\u003cp\u003eA titanium diaphragm is used for the high-frequency radiating surface, while the voice coil uses CCAW construction. These confirmed design details support a lightweight moving assembly for upper-frequency reproduction. The compact 2.94-inch format is useful where installation space is limited.\u003c\/p\u003e\u003cp\u003eThe STX-580TW is a practical addition for custom car-audio builds that need a dedicated high-frequency driver. It can be integrated with compatible mids, woofers, and an appropriately configured crossover or high-pass filter. Confirm available mounting space, system impedance, and amplifier configuration before installation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.94-Inch Super Tweeter:\u003c\/strong\u003e Compact high-frequency driver format for custom audio installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e500W Maximum Power:\u003c\/strong\u003e Supports systems designed for substantial peak power capability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Ohm Impedance:\u003c\/strong\u003e Matches many common car-audio amplifier and speaker configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e103 dB Sensitivity:\u003c\/strong\u003e Provides efficient output from a relatively compact driver.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTitanium Diaphragm:\u003c\/strong\u003e Uses a lightweight, rigid diaphragm material for treble reproduction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCCAW Voice Coil:\u003c\/strong\u003e Uses copper-clad aluminum wire in the voice-coil construction.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe STX-580TW uses a compact super-tweeter layout with a titanium diaphragm and CCAW voice coil. Its 2.94-inch size helps it fit into installations where larger high-frequency drivers may not be practical. The product is specified as a super tweeter, so it is intended to work as part of a multi-driver system.\u003c\/p\u003e\u003cp\u003eInstall the tweeter securely in a location that preserves clearance and directs high-frequency output toward the listening area. Use a compatible 4-ohm amplifier channel or speaker network, and protect the driver with an appropriate high-pass crossover setting; no crossover frequency or included crossover is confirmed. Verify the mounting method, supplied accessories, and wiring requirements with the selling source before beginning the installation.\u003c\/p\u003e","brand":"STX Audio","offers":[{"title":"Default Title","offer_id":45661852860486,"sku":"STX-580TW","price":32.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71ncqmA20RL.jpg?v=1784448445"},{"product_id":"stx-audio-stx-600tw-3-71-super-tweeter","title":"STX Audio STX-600TW 3.71\" Super Tweeter","description":"\u003cp\u003eThe STX Audio STX-600TW is a 3.71-inch super tweeter designed to add dedicated high-frequency output to a car audio system. It is intended for listeners building systems that need clearer treble presence alongside larger midrange speakers, subwoofers, or high-output bass sections. Its 4-ohm nominal impedance supports use with compatible car-audio amplification.\u003c\/p\u003e\u003cp\u003eThis model is built for the upper-frequency range, with a published frequency response of 2 kHz to 20 kHz. That makes it suited to reproducing details such as cymbals, vocal articulation, and other upper-register information that may be less prominent in bass-focused systems. The listed 105 dB sensitivity indicates efficient output relative to the power applied.\u003c\/p\u003e\u003cp\u003eA titanium diaphragm is used for the moving high-frequency element, while the voice coil is specified as CCAW, or copper-clad aluminum wire. These materials are identified in the published product information and are central to the STX-600TW's driver construction. The speaker is rated at up to 1000 watts maximum power handling.\u003c\/p\u003e\u003cp\u003eThe compact super-tweeter format makes the STX-600TW an option for custom car-audio installations where a dedicated treble driver is desired without using a full-size coaxial speaker. It can complement a system with separate mids and bass drivers by concentrating on the published 2 kHz to 20 kHz range. Proper system tuning remains important because this is a specialized high-frequency speaker rather than a full-range driver.\u003c\/p\u003e\u003cp\u003eFor an upgrade path, the STX-600TW is most appropriate in a properly designed multi-speaker system using compatible amplification and filtering. Its 4-ohm load should be matched to an amplifier channel that supports that impedance. Verify enclosure, mounting, crossover, and wiring requirements with the rest of the system before installation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3.71-Inch Super Tweeter:\u003c\/strong\u003e Provides a compact dedicated driver for high-frequency reproduction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Ohm Nominal Impedance:\u003c\/strong\u003e Works with compatible 4-ohm car-audio amplifier channels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1000W Maximum Rating:\u003c\/strong\u003e Published maximum power-handling specification for system matching.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e105 dB Sensitivity:\u003c\/strong\u003e Supports efficient high-frequency output with compatible amplification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTitanium Diaphragm:\u003c\/strong\u003e Uses a titanium diaphragm for the high-frequency driver assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCCAW Voice Coil:\u003c\/strong\u003e Uses copper-clad aluminum wire in the voice-coil construction.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe STX-600TW combines a titanium diaphragm with a CCAW voice coil in a compact 3.71-inch super-tweeter format. Published product information lists a compact magnet size of 1.30 x 0.39 x 0.28 inches. Its design is focused on dedicated high-frequency reproduction rather than full-range playback.\u003c\/p\u003e\u003cp\u003eMount the tweeters securely in a location that supports their 3.71-inch form factor and directs high-frequency sound toward the listening area. Use a compatible 4-ohm amplifier channel and an appropriate crossover or high-pass filter so the driver is used within its published 2 kHz to 20 kHz frequency range. Set amplifier gain conservatively and follow the instructions for the amplifier and any external crossover used in the installation.\u003c\/p\u003e","brand":"STX Audio","offers":[{"title":"Default Title","offer_id":45661918756934,"sku":"STX-600TW","price":36.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/716enupN6_L.jpg?v=1784448485"},{"product_id":"stx-audio-stx-650c-6-5-2-way-component-speakers","title":"STX Audio STX-650C 6.5\" 2-Way Component Speakers","description":"\u003cp\u003eThe STX Audio STX-650C is a 6.5-inch, 2-way car audio component speaker system designed as an upgrade from factory-installed speakers. It uses separate woofers, tweeters, and crossover networks to divide the audio signal between the drivers. This format is suited to vehicles with compatible 6.5-inch door or rear-deck speaker locations and separate tweeter mounting provisions.\u003c\/p\u003e\u003cp\u003eThe system is rated at 90 watts RMS per speaker, or 180 watts RMS for the pair. Published marketplace information also lists 325 watts maximum per speaker and 650 watts maximum for the pair. Its 4-ohm impedance is commonly compatible with aftermarket multichannel amplifiers and many factory speaker circuits.\u003c\/p\u003e\u003cp\u003eThe STX-650C combines a polypropylene-based woofer design with 1-inch balanced-dome tweeters. Published listings describe an IMPP cone with a carbon-fiber finish and butyl rubber surround, while also identifying an injection-molded polypropylene woofer and treated woven-cloth surround. Because these material descriptions vary between available listings, confirm the contents and finish of the specific package before installation.\u003c\/p\u003e\u003cp\u003eA separate 2-way crossover network is included in the published product details to route appropriate frequency ranges to the woofer and tweeter. The crossover is described as having a 12 dB-per-octave roll-off and ferro-fluid cooling. Surface- and flush-mount hardware is listed for the tweeters, offering flexibility when choosing their final location.\u003c\/p\u003e\u003cp\u003eThis component set can be used with a factory head unit or paired with a multichannel amplifier as part of a larger vehicle-audio upgrade. One listing recommends an amplifier rated at least 700 watts to maximize the system, though amplifier selection should also be based on stable power output at the speakers' 4-ohm load. Match mounting dimensions, wiring routes, crossover placement, and vehicle-specific adapters before purchasing.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e6.5-Inch Component System:\u003c\/strong\u003e Separate drivers and crossovers support a more flexible installation layout.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e180-Watt RMS Pair Rating:\u003c\/strong\u003e Provides a published continuous-power rating for amplifier matching.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Ohm Impedance:\u003c\/strong\u003e Fits common aftermarket car-audio amplifier configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-Inch Dome Tweeters:\u003c\/strong\u003e Dedicated high-frequency drivers handle upper-range reproduction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded 2-Way Crossovers:\u003c\/strong\u003e Direct frequencies to the appropriate woofer and tweeter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Tweeter Mounting:\u003c\/strong\u003e Included hardware supports surface or flush installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003ePublished product details identify a 6.5-inch woofer with a polypropylene-based cone construction and a 1-inch balanced-dome tweeter. The system is also listed with aluminum voice coils, an 8-ounce magnet, ferro-fluid cooling, and transparent 2-way crossover housings. Marketplace descriptions differ on certain woofer-cone and surround materials, so package contents should be verified before ordering.\u003c\/p\u003e\u003cp\u003eInstall the woofers in compatible 6.5-inch speaker openings and mount the tweeters using the supplied surface- or flush-mount hardware where appropriate. Place each crossover in a protected, dry location and wire it between the amplifier or head-unit output and its corresponding woofer and tweeter. Verify vehicle fitment, polarity, mounting depth, and available space for the crossover modules before beginning installation.\u003c\/p\u003e","brand":"STX Audio","offers":[{"title":"Default Title","offer_id":45661984653382,"sku":"STX-650C","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/818lqBWgnWL.jpg?v=1784448522"},{"product_id":"stx-audio-stx-654-6-5-4-way-coaxial-speakers","title":"STX Audio STX-654 6.5\" 4-Way Coaxial Speakers","description":"\u003cp\u003eThe STX Audio STX-654 is a 6.5-inch, 4-way coaxial speaker system designed for replacing compatible factory car speakers. Its coaxial format combines multiple speaker elements into a single mounting location, helping retain a straightforward door- or panel-speaker upgrade path. The system is rated at 4 ohms per speaker for use in common automotive audio applications.\u003c\/p\u003e\u003cp\u003eThis speaker set is intended for drivers who want to refresh aging factory speakers or build a basic full-range system without adding separate component speaker locations. It can be operated from a factory head unit or paired with a multichannel amplifier. With 90 watts RMS rated per speaker, it offers a practical power-handling match for moderate aftermarket amplification.\u003c\/p\u003e\u003cp\u003eThe STX-654 uses a 4-way full-range design to cover a broad listening range from a compact 6.5-inch format. Its listed 60 Hz to 20 kHz frequency response is suited to reproducing much of the vocal, instrument, and high-frequency content in a vehicle audio system. Dedicated subwoofers may still be useful in systems that need stronger low-bass output.\u003c\/p\u003e\u003cp\u003eA silk-dome tweeter is integrated with the woofer assembly, while the woofer is listed with a polypropylene construction. This integrated arrangement keeps the high-frequency driver aligned with the main speaker location and avoids the need to mount a separate tweeter. A moisture-resistant rubber surround is also specified for the speaker design.\u003c\/p\u003e\u003cp\u003eFor installation, the STX-654 is built around an anti-resonant stamped-steel basket and uses spade speaker terminals. Its listed 2-7\/8-inch mounting depth should be checked against available clearance behind the intended mounting panel. It can serve as a direct-size replacement where a vehicle accepts 6.5-inch speakers, subject to verifying vehicle-specific cutout, mounting-hole, and depth requirements.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e6.5-Inch Coaxial Format:\u003c\/strong\u003e Fits applications designed for compatible 6.5-inch car speakers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Way Full-Range Design:\u003c\/strong\u003e Combines multiple speaker elements in one assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e90W RMS Per Speaker:\u003c\/strong\u003e Supports moderate continuous amplifier power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Ohm Impedance:\u003c\/strong\u003e Matches common automotive speaker wiring configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilk-Dome Tweeter:\u003c\/strong\u003e Adds dedicated high-frequency reproduction within the speaker.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStamped-Steel Basket:\u003c\/strong\u003e Provides a rigid mounting structure for installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe STX-654 combines a polypropylene woofer and silk-dome tweeter in a single coaxial assembly. It is specified with a moisture-resistant rubber surround, anti-resonant stamped-steel basket, 3-1\/8-inch magnet, and 2-3\/8-inch coil. Spade speaker terminals are provided for speaker-wire connection.\u003c\/p\u003e\u003cp\u003eConfirm that the vehicle accepts 6.5-inch speakers and has at least 2-7\/8 inches of usable mounting depth before installation. These speakers can be connected to a compatible factory head unit or a multichannel amplifier, with 4-ohm speaker-channel compatibility and appropriate power matching. Mounting hardware, adapters, and wiring accessories are not confirmed in the available product information.\u003c\/p\u003e","brand":"STX Audio","offers":[{"title":"Default Title","offer_id":45662050484294,"sku":"STX-654","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/81n5OOyNwUL.jpg?v=1784448559"},{"product_id":"stx-audio-stx-65ps-6-5-midrange-speaker-pair","title":"STX Audio STX-65PS 6.5\" Midrange Speaker Pair","description":"\u003cp\u003eThe STX Audio STX-65PS is a pair of 6.5-inch car-audio midrange speakers designed to reproduce vocals, instruments, and other mid-frequency detail. It is intended for systems that need more projection and output than a typical factory full-range speaker. Each pair uses a 4-ohm speaker design and is suited to custom vehicle audio installations.\u003c\/p\u003e\u003cp\u003eThe STX-65PS is specified for 400 watts RMS and 1,000 watts maximum system power per pair. Its 95 dB sensitivity rating supports strong output from an appropriately matched amplifier. The 100 Hz to 16 kHz frequency range places its focus on midrange performance rather than deep bass reproduction.\u003c\/p\u003e\u003cp\u003eA black pressed-paper cone is paired with a cloth-edge surround to provide the moving assembly for midrange playback. This material combination is specified for natural mid-frequency reproduction. The speakers are midrange drivers, so a complete system may use separate subwoofers and tweeters to cover frequencies outside their stated range.\u003c\/p\u003e\u003cp\u003eThe driver motor uses a 30-ounce ferrite magnet and a 1.5-inch high-temperature voice coil. A reinforced steel basket supports the driver assembly. These construction details are intended for installations where speakers will be used at elevated playback levels.\u003c\/p\u003e\u003cp\u003eThe STX-65PS has a 6.57-inch overall diameter, a 5.37-inch cutout requirement, and a 2.52-inch mounting depth. Those dimensions make it important to measure the vehicle opening and rear clearance before installation. It can be used in compatible doors, speaker pods, or custom panels when the mounting dimensions and system design are appropriate.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e6.5-Inch Midrange Drivers:\u003c\/strong\u003e A matched pair for dedicated vehicle midrange reproduction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e400W RMS System Rating:\u003c\/strong\u003e Provides a continuous power-handling reference for the pair.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e95 dB Sensitivity:\u003c\/strong\u003e Supports efficient, high-output operation with suitable amplification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressed-Paper Cone:\u003c\/strong\u003e Delivers the specified midrange driver construction and response character.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e30-Ounce Ferrite Magnet:\u003c\/strong\u003e Forms the speaker's specified magnetic motor structure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.5-Inch Voice Coil:\u003c\/strong\u003e Uses a high-temperature coil design for power handling.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe STX-65PS combines a black pressed-paper cone, cloth-edge surround, reinforced steel basket, ferrite magnet, and high-temperature voice coil. Its construction is focused on a dedicated midrange-driver role. The listed frequency response is 100 Hz to 16 kHz.\u003c\/p\u003e\u003cp\u003eConfirm the 5.37-inch cutout, 2.52-inch mounting depth, and 6.57-inch overall diameter against the intended mounting location before purchase. Use an amplifier and crossover strategy appropriate for 4-ohm midrange speakers, and avoid sending deep-bass content below the speaker's stated operating range. The package is identified as a pair of speakers; mounting hardware, grilles, and other accessories are not confirmed.\u003c\/p\u003e","brand":"STX Audio","offers":[{"title":"Default Title","offer_id":45662108778566,"sku":"STX-65PS","price":149.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71lBaeL7hgL.jpg?v=1784448597"},{"product_id":"stx-audio-stx-65px-6-5-midrange-speaker-pair","title":"STX Audio STX-65PX 6.5\" Midrange Speaker Pair","description":"\u003cp\u003eThe STX Audio STX-65PX is a pair of 6.5-inch pro-style midrange speakers designed for car-audio systems that prioritize strong vocal and instrument output. They are intended for amplified installations where factory speakers do not provide the required midrange presence or output capability. The pair format makes them suitable for upgrading two speaker positions in a door panel, pod, or custom installation.\u003c\/p\u003e\u003cp\u003eWith 560 watts RMS power handling per speaker, the STX-65PX is built for systems using substantial external amplification. Its 97 dB sensitivity rating supports efficient output from compatible amplification, while its 95 Hz to 12 kHz frequency-response range focuses on the vocal and midrange portion of the music spectrum. These are midrange drivers, so a complete system may also use dedicated tweeters and subwoofers for frequency ranges outside their intended operating band.\u003c\/p\u003e\u003cp\u003eThe speaker uses a black pressed-paper cone and cloth surround to reproduce midrange material with a direct, natural character. A 1.75-inch high-temperature voice coil is specified to support thermal stability when the speakers are used at elevated listening levels. This construction is aimed at high-output daily systems and custom pro-audio-style vehicle builds.\u003c\/p\u003e\u003cp\u003eA 38-ounce ferrite magnet provides the motor structure behind each driver, while the reinforced steel basket supports the cone assembly. The steel-frame design is intended to provide a durable mounting platform for door, panel, and speaker-pod installations. These speakers are sold as a matched pair for left- and right-side placement.\u003c\/p\u003e\u003cp\u003eThe STX-65PX uses a conventional 6.5-inch speaker footprint, with a 5.9-inch cutout requirement and 3.11-inch mounting depth. Confirm available depth behind the panel, window clearance, and the mounting-hole pattern before installation. For reliable results, pair the speakers with an amplifier and crossover settings appropriate for their RMS power rating and stated frequency range.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e6.5-Inch Midrange Pair:\u003c\/strong\u003e Provides two matching drivers for a two-position vehicle upgrade.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e560W RMS Per Speaker:\u003c\/strong\u003e Supports use in appropriately amplified high-output systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e97 dB Sensitivity:\u003c\/strong\u003e Helps produce strong output with compatible amplifier power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e95 Hz–12 kHz Response:\u003c\/strong\u003e Covers core vocal and instrument midrange frequencies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.75-Inch Voice Coil:\u003c\/strong\u003e Uses a high-temperature coil design for sustained operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e38-Ounce Ferrite Magnet:\u003c\/strong\u003e Provides the speaker motor structure for controlled driver movement.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe STX-65PX combines a black pressed-paper cone, cloth surround, reinforced steel basket, ferrite magnet, and high-temperature voice coil. These materials support a durable pro-style midrange-driver design intended for amplified car-audio applications. The pair has a stated overall diameter of 6.81 inches.\u003c\/p\u003e\u003cp\u003ePlan for a 5.9-inch cutout and at least 3.11 inches of mounting depth, then verify clearance in the intended door, panel, or pod before cutting or fastening. Use an external amplifier matched conservatively to the 560-watt RMS rating per speaker, and use appropriate crossover configuration to keep deep bass and frequencies above the stated operating range out of the drivers. Installation hardware, wiring, grilles, and crossover components are not confirmed as included.\u003c\/p\u003e","brand":"STX Audio","offers":[{"title":"Default Title","offer_id":45662660984902,"sku":"STX-65PX","price":102.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71MAmT2xEBL.jpg?v=1784448933"},{"product_id":"stx-audio-stx-694-6x9-4-way-coaxial-speakers-2-pairs","title":"STX Audio STX-694 6x9\" 4-Way Coaxial Speakers, 2 Pairs","description":"\u003cp\u003eThe STX Audio STX-694 package supplies two pairs of 6x9-inch coaxial car speakers for replacing worn factory speakers or adding matching rear-deck and door speakers where 6x9 fitment is used. The package includes four speakers and is listed as a 4-way car-audio coaxial system. Each speaker uses a 4-ohm load, making the set suited to conventional car-audio speaker wiring.\u003c\/p\u003e\u003cp\u003eThis bundle is intended for drivers who need coverage for four speaker locations rather than a single replacement pair. It can be used with a factory head unit or with a multichannel amplifier, depending on the vehicle and system plan. Confirm the vehicle's opening, mounting depth, and wiring arrangement before purchase, as vehicle-specific fitment information is not provided.\u003c\/p\u003e\u003cp\u003eSTX lists 150 watts RMS and 600 watts maximum power per speaker. That equals 300 watts RMS and 1,200 watts maximum for one pair, while this two-pair package totals 600 watts RMS and 2,400 watts maximum when calculated across all four speakers. Use an amplifier or receiver that is appropriate for 4-ohm speakers and set gains carefully.\u003c\/p\u003e\u003cp\u003eThe speaker construction combines a polypropylene woofer with a silk-dome tweeter in a coaxial form factor. A moisture-resistant rubber surround supports the woofer assembly, while the stamped-steel basket is described as anti-resonant. These elements are intended to provide a practical replacement-speaker design with integrated high-frequency reproduction.\u003c\/p\u003e\u003cp\u003eSpade speaker terminals simplify connection to compatible vehicle wiring or adapter leads. The STX-694 can serve as a four-speaker upgrade on its own or as part of a broader system with a multichannel amplifier and separate bass support. Because no vehicle application guide is supplied with the product data, installation should be planned around the vehicle's actual 6x9-inch locations.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo-Pair Package:\u003c\/strong\u003e Includes four STX-694 6x9-inch speakers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Ohm Impedance:\u003c\/strong\u003e Matches common car-audio speaker circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoaxial Layout:\u003c\/strong\u003e Combines woofer and tweeter in each speaker.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Handling:\u003c\/strong\u003e Rated at 150 watts RMS per speaker.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolypropylene Woofer:\u003c\/strong\u003e Provides the main low- and midrange driver.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpade Terminals:\u003c\/strong\u003e Allow direct connection to compatible speaker wiring.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe STX-694 uses a polypropylene woofer, silk-dome tweeter, moisture-resistant rubber surround, and stamped-steel basket. Its coaxial construction places the high-frequency driver with the woofer, reducing the need for separately mounted tweeters. The speakers are listed in black and use a nominal 6x9-inch format.\u003c\/p\u003e\u003cp\u003eCheck the factory speaker opening, mounting depth, grille clearance, and connector style before installation. Connect each speaker as a 4-ohm load using the provided spade terminals or suitable vehicle-specific adapters. The speakers may be operated from a factory head unit or a properly matched multichannel amplifier; avoid exceeding their stated power ratings.\u003c\/p\u003e","brand":"STX Audio","offers":[{"title":"Default Title","offer_id":45662735237190,"sku":"STX-694","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/81v5rqHKg6L.jpg?v=1784448980"},{"product_id":"stx-audio-stx-700cp-7-inch-single-din-car-stereo","title":"STX Audio STX-700CP 7-Inch Single-DIN Car Stereo","description":"\u003cp\u003eThe STX Audio STX-700CP is a single-DIN digital media receiver built around a 7-inch floating touchscreen. It brings Apple CarPlay, Android Auto, Bluetooth, USB media playback, AUX input, and FM radio into one in-dash unit. It is intended for drivers upgrading from a basic factory radio to a touchscreen-based smartphone integration system.\u003c\/p\u003e\u003cp\u003eThe receiver gives compatible smartphone users access to supported phone, music, navigation, and messaging functions through Apple CarPlay or Android Auto. Bluetooth adds wireless audio streaming and hands-free calling for everyday driving. USB, AUX, and FM radio provide additional ways to listen when a phone is not the primary source.\u003c\/p\u003e\u003cp\u003eSTX Audio rates the built-in amplifier at 200 watts total, specified as 50 watts across four channels. This makes the unit suitable for powering a standard four-speaker vehicle system through its integrated speaker outputs. It can serve as a straightforward source-unit upgrade for drivers who want modern media control without replacing the entire audio system at once.\u003c\/p\u003e\u003cp\u003eThe 7-inch HD touchscreen uses a floating-screen layout, placing the display above the single-DIN chassis. This format is useful for vehicles with a single-DIN radio opening that need a larger interface for media control and smartphone functions. The touchscreen centralizes source selection, radio operation, and supported phone integration.\u003c\/p\u003e\u003cp\u003eThe STX-700CP fits into an upgrade path that can begin with a factory-radio replacement and compatible installation hardware. Its Bluetooth, USB, AUX, and FM sources offer flexibility for varied listening habits. Vehicle-specific dash kits, wiring adapters, and retention interfaces should be selected separately according to the vehicle.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e7-Inch Floating Touchscreen:\u003c\/strong\u003e Provides a large central interface above the single-DIN chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApple CarPlay:\u003c\/strong\u003e Supports compatible iPhone integration through the receiver display.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAndroid Auto:\u003c\/strong\u003e Supports compatible Android phone integration for supported apps and controls.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth Connectivity:\u003c\/strong\u003e Enables hands-free calling and wireless audio streaming.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e200W Built-In Amplification:\u003c\/strong\u003e Rated at 50 watts across four channels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Media Sources:\u003c\/strong\u003e Includes USB, AUX input, and an FM radio tuner.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe STX-700CP combines a compact single-DIN chassis with a 7-inch floating HD touchscreen. Its display-forward design is intended to provide touchscreen access while retaining a single-DIN mounting format. The receiver is designed as a digital media unit rather than a CD-based stereo.\u003c\/p\u003e\u003cp\u003eConfirm dashboard clearance and select a vehicle-specific single-DIN installation kit before purchase. A compatible wiring harness or interface may be needed to connect the receiver to factory wiring and preserve supported vehicle functions. Professional installation is recommended when the vehicle uses amplified factory audio, steering-wheel controls, data-bus wiring, or other retained accessories.\u003c\/p\u003e","brand":"STX Audio","offers":[{"title":"Default Title","offer_id":45662809489478,"sku":"STX-700CP","price":74.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71drJ5jYKWL.jpg?v=1784449021"},{"product_id":"stx-audio-stx-700tw-4-03-super-tweeter","title":"STX Audio STX-700TW 4.03\" Super Tweeter","description":"\u003cp\u003eThe STX Audio STX-700TW is a 4.03-inch super tweeter designed to add upper-frequency output to a car-audio speaker system. It is intended for listeners building systems that need dedicated high-frequency reproduction beyond what larger midrange or full-range drivers typically provide. Its published frequency response spans 2 kHz to 20 kHz.\u003c\/p\u003e\u003cp\u003eThis is a 4-ohm, wired tweeter with a published maximum power rating of 1,500 watts and a sensitivity rating of 105 dB. Those specifications position it for high-output vehicle-audio applications where efficient high-frequency output is important. An RMS power rating is not published in the available product information.\u003c\/p\u003e\u003cp\u003eThe STX-700TW uses a titanium diaphragm and a CCAW voice coil. Titanium is the stated diaphragm material, while the copper-clad aluminum wire voice coil is specified as part of the driver construction. The listed magnet weight is 12.3 ounces.\u003c\/p\u003e\u003cp\u003eAs a dedicated super tweeter, the STX-700TW is suited to complementing compatible midrange speakers, woofers, or subwoofers in a multi-driver system. Its 2 kHz to 20 kHz stated operating range focuses on the upper portion of the audible spectrum rather than bass reproduction. The 105 dB sensitivity specification indicates an efficient driver relative to the input signal.\u003c\/p\u003e\u003cp\u003eThe available product data identifies this as a single 4.03-inch driver for car-audio use. It can be considered for custom door-panel, dash, pillar, or enclosure applications only after confirming the actual mounting surface and clearances. Published information does not provide vehicle-specific fitment, cutout diameter, mounting depth, RMS power handling, or crossover details.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4.03-Inch Super Tweeter:\u003c\/strong\u003e Adds a dedicated high-frequency driver to a multi-speaker car-audio system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 kHz–20 kHz Response:\u003c\/strong\u003e Covers the published upper-frequency operating range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Ohm Impedance:\u003c\/strong\u003e Supports use with compatible 4-ohm speaker channels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e105 dB Sensitivity:\u003c\/strong\u003e Indicates efficient output from the driver.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTitanium Diaphragm:\u003c\/strong\u003e Uses titanium as the stated diaphragm material.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCCAW Voice Coil:\u003c\/strong\u003e Uses a copper-clad aluminum wire voice coil.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe STX-700TW combines a titanium diaphragm, CCAW voice coil, and a listed 12.3-ounce magnet assembly. It is a compact, wired dynamic-driver tweeter intended for car-audio systems. The published unit size is 4.03 inches, or approximately 10.2 cm.\u003c\/p\u003e\u003cp\u003eMatch the tweeter to a compatible 4-ohm channel and configure the system so it receives the appropriate high-frequency signal. Confirm mounting depth, cutout requirements, terminal access, protection method, and supplied hardware before installation, as these details are not published in the available specifications. A crossover is not listed as included, so verify all required signal-management components for the planned system.\u003c\/p\u003e","brand":"STX Audio","offers":[{"title":"Default Title","offer_id":45662875385926,"sku":"STX-700TW","price":32.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/pixelcut-export_3_4eb93f0b-8940-481d-b1e8-b80e7b7a4e62.jpg?v=1784449063"},{"product_id":"stx-audio-stx-80pxi-8-super-midrange-speaker","title":"STX Audio STX-80PXi 8\" Super Midrange Speaker","description":"\u003cp\u003eThe STX Audio STX-80PXi is an 8-inch super midrange speaker made for amplified car-audio systems that need strong vocal and instrument output. Its 4-ohm design and high sensitivity make it suited to custom door panels, speaker pods, and other dedicated midrange locations. This is a single speaker intended for installers building or expanding a multi-speaker system.\u003c\/p\u003e\u003cp\u003eRated at 720 watts RMS and 1,800 watts maximum power, the STX-80PXi is designed for systems with substantial amplified power available. Its 97 dB sensitivity rating supports high output while helping it reach useful volume with less power than a lower-sensitivity design. Proper amplifier gain setting remains important for clean, reliable operation.\u003c\/p\u003e\u003cp\u003eThe speaker covers an 85 Hz to 10 kHz frequency range, focusing on the midrange frequencies that carry vocals, percussion, guitars, horns, and much of a music track's presence. This makes it a practical choice for systems using separate subwoofers for low bass and tweeters for upper-frequency detail. It is not presented as a complete full-range speaker solution by itself.\u003c\/p\u003e\u003cp\u003eA black pressed-paper cone supports a natural midrange character, while the reinforced steel basket provides a rigid mounting structure. The motor assembly uses a 40-ounce ferrite magnet for the speaker's magnetic drive system. A 1.75-inch high-temperature voice coil is specified for handling sustained playback demands.\u003c\/p\u003e\u003cp\u003eWith a listed mounting depth of 3.54 inches, the STX-80PXi can be considered for suitable custom panels, enclosures, and pods after verifying available clearance. Its single-driver format lets system designers select the number of speakers that fits their vehicle, amplifier channels, and installation plan. Pair it with correctly matched amplification and appropriate frequency filtering for the intended application.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e8-Inch Super Midrange:\u003c\/strong\u003e Provides dedicated midrange coverage for custom car-audio systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e720W RMS Handling:\u003c\/strong\u003e Supports use with substantial external amplification when properly configured.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Ohm Impedance:\u003c\/strong\u003e Works with amplifiers rated to drive 4-ohm speaker loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e97 dB Sensitivity:\u003c\/strong\u003e Helps produce strong output from available amplifier power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e40-Ounce Ferrite Magnet:\u003c\/strong\u003e Forms part of the speaker's heavy-duty motor structure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.75-Inch Voice Coil:\u003c\/strong\u003e Uses a high-temperature design for sustained playback demands.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe STX-80PXi combines a black pressed-paper cone, reinforced steel basket, ferrite magnet structure, and high-temperature voice coil. These materials are specified for a durable midrange driver intended for high-output car-audio applications. The speaker is sold as one individual 8-inch driver.\u003c\/p\u003e\u003cp\u003eConfirm the 3.54-inch mounting-depth clearance and the required mounting opening before installation, as vehicle panels and custom pods vary. Use an amplifier compatible with a 4-ohm load and set gains carefully to match the speaker's 720-watt RMS rating. For a balanced system, use suitable frequency filtering and add separate bass and high-frequency drivers as required by the installation design.\u003c\/p\u003e","brand":"STX Audio","offers":[{"title":"Default Title","offer_id":45662941347910,"sku":"STX-80PXI","price":132.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71iAt1teIOL.jpg?v=1784449101"},{"product_id":"stx-audio-stx-d504-double-din-cd-mp3-receiver","title":"STX Audio STX-D504 Double DIN CD\/MP3 Receiver","description":"\u003cp\u003eThe STX Audio STX-D504 is a Double DIN in-dash receiver designed to add traditional CD playback and convenient digital music sources to a vehicle audio system. It combines Bluetooth connectivity, USB, SD-card, auxiliary-input, and FM-radio functions in one dashboard component. This makes it suitable for drivers who want multiple ways to access music without adding separate source devices.\u003c\/p\u003e\u003cp\u003eBuilt-in Bluetooth supports wireless audio streaming and hands-free phone calling from a compatible Bluetooth-enabled phone. USB, SD-card, and front auxiliary connections provide wired and removable-media playback alternatives. The receiver also includes an FM tuner for listening to local radio broadcasts.\u003c\/p\u003e\u003cp\u003eThe STX-D504 uses an integrated Class A\/B amplifier circuit and is advertised with a four-channel MOSFET speaker output. Its published output claim is 300 watts total, stated as 75 watts across each of four channels; no RMS rating is documented in the available product information. It is intended as a self-contained source unit for a conventional four-speaker vehicle audio system.\u003c\/p\u003e\u003cp\u003eA built-in CD\/MP3 player gives the STX-D504 an option that many media-only receivers do not provide. An equalizer function is also listed, allowing basic tonal adjustment from the receiver. The included remote control can provide source and playback control from elsewhere in the vehicle.\u003c\/p\u003e\u003cp\u003eThis receiver is an option for replacing an older Double DIN radio or building a straightforward audio upgrade around factory-style speakers. It can serve as the source unit in a larger system, with its Bluetooth and media inputs handling everyday listening. Verify dashboard fitment, wiring compatibility, antenna connections, and any vehicle-specific installation accessories before purchase.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble DIN Chassis:\u003c\/strong\u003e Fits dashboards designed for a 2-DIN in-dash receiver.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth Connectivity:\u003c\/strong\u003e Supports wireless music streaming and hands-free calling with compatible phones.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCD\/MP3 Playback:\u003c\/strong\u003e Plays CDs and MP3 media through the integrated player.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB And SD Inputs:\u003c\/strong\u003e Provides playback access for supported removable digital media.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFM Radio Tuner:\u003c\/strong\u003e Adds access to local FM radio programming.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-Channel MOSFET Output:\u003c\/strong\u003e Supplies an integrated amplified output for four speaker channels.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe STX-D504 is an integrated Double DIN radio chassis with a built-in CD mechanism, front-panel media connectivity, display, physical controls, and remote-control capability. Available product information identifies the receiver's integrated Class A\/B amplifier design, but does not publish specific enclosure-material or faceplate-material details. Its layout brings radio, disc, wired-media, and Bluetooth functions into a single dashboard location.\u003c\/p\u003e\u003cp\u003eInstallation requires a vehicle with a compatible Double DIN opening or the appropriate dash-installation kit. Connect the vehicle power, ground, speaker wiring, and radio antenna using the correct vehicle-specific harnesses and adapters as needed; these accessories are not confirmed as included. Confirm fitment before purchase, especially when retaining steering-wheel controls, factory amplifiers, or other original vehicle electronics.\u003c\/p\u003e","brand":"STX Audio","offers":[{"title":"Default Title","offer_id":45663017074758,"sku":"STX-D504","price":128.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/1_f31691d5-8d8f-4e27-b0c4-2bacbc5d6411.webp?v=1784449139"},{"product_id":"stx-audio-stx-d65cp-6-5-double-din-carplay-dvd-receiver","title":"STX Audio STX-D65CP 6.5\" Double DIN CarPlay DVD Receiver","description":"\u003cp\u003eThe STX Audio STX-D65CP is a double DIN multimedia receiver designed for drivers who want modern smartphone connectivity while retaining DVD and CD playback. Its 6.5-inch touchscreen brings phone, music, radio, USB media, and compatible camera functions together in one dash-mounted unit. It is suited to vehicles with a compatible double DIN radio opening and the proper vehicle-specific installation hardware.\u003c\/p\u003e\u003cp\u003eWired Apple CarPlay and Android Auto provide access to supported phone, music, messaging, and navigation apps through the receiver screen or voice control. This helps place familiar smartphone functions within easier reach while driving. MirrorLink support offers an additional wired screen-mirroring option for compatible iOS and Android phones.\u003c\/p\u003e\u003cp\u003eThe STX-D65CP is built around source flexibility rather than a published high-power amplifier specification. Its listed 4 x 50-watt output, Bluetooth audio streaming, USB playback, auxiliary input, FM radio, and equalizer give users multiple ways to listen to music. Bluetooth hands-free calling is supported with the included external microphone.\u003c\/p\u003e\u003cp\u003eA built-in DVD\/CD player makes this receiver a practical upgrade for drivers who still use physical media. It supports a broad selection of listed audio, video, and image file formats from compatible media sources. The 6.5-inch 1080P touchscreen provides the central interface for media and connected-phone control.\u003c\/p\u003e\u003cp\u003eThe receiver can also serve as the control center of a basic camera-ready system. It supports a compatible rear-view backup camera and is specified to show the camera image automatically when the vehicle is placed in reverse. The camera is sold separately, allowing the system to be expanded when needed.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e6.5-Inch Touchscreen:\u003c\/strong\u003e Provides a compact, dash-mounted interface for media, phone, and receiver controls.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApple CarPlay:\u003c\/strong\u003e Supports wired access to compatible iPhone apps, calls, messages, music, and navigation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAndroid Auto:\u003c\/strong\u003e Supports wired access to compatible Android phone apps and Google voice control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDVD\/CD Playback:\u003c\/strong\u003e Keeps disc playback available alongside modern smartphone and USB media sources.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth with External Microphone:\u003c\/strong\u003e Enables hands-free calling and wireless music streaming from a paired device.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear-Camera Compatibility:\u003c\/strong\u003e Supports a compatible backup camera display when reverse is engaged.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe STX-D65CP uses a conventional double DIN receiver layout with a 6.5-inch touchscreen front panel and integrated DVD\/CD playback. Published product information identifies a 1080P display but does not specify screen-panel material, chassis material, or mounting-depth measurements. Its control design combines touch operation with connected-phone voice control through CarPlay or Android Auto.\u003c\/p\u003e\u003cp\u003eConfirm that the vehicle accepts a double DIN receiver before ordering. Vehicle-specific mounting hardware, wiring integration, and any antenna or steering-wheel-control adapters should be selected for the individual vehicle, as they are not specified in the published product details. For phone integration, use an appropriate original USB data cable; a compatible rear-view camera may be added separately.\u003c\/p\u003e","brand":"STX Audio","offers":[{"title":"Default Title","offer_id":45663100436550,"sku":"STX-D65CP","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/81Hgb7VHUQL.jpg?v=1784449185"},{"product_id":"stx-audio-stx1000-1d-1000w-monoblock-class-d-amplifier","title":"STX Audio STX1000-1D 1000W Monoblock Class D Amplifier","description":"\u003cp\u003eThe STX Audio STX1000.1D is a single-channel Class D amplifier designed for car-audio systems. It provides a mono amplification path for a dedicated bass-focused speaker or subwoofer system. The published rating lists 600 watts RMS power and up to 1000 watts maximum output.\u003c\/p\u003e\u003cp\u003eThis amplifier is suited to listeners building or upgrading a vehicle audio system that needs more low-frequency output than a factory radio can provide. Its 1-ohm-stable design supports compatible low-impedance mono loads. Confirm the final speaker wiring impedance before installation.\u003c\/p\u003e\u003cp\u003eThe STX1000.1D combines a 600W RMS rating with adjustable bass boost and a low-pass filter. These controls allow the installer to tailor low-frequency emphasis and limit the amplifier's output to the bass range. Exact crossover range and bass-boost range are not published in the confirmed product data.\u003c\/p\u003e\u003cp\u003eClass D operation and a MOSFET circuit design are specified for this model. The compact mono format keeps the amplifier focused on one amplification channel rather than a full-range multi-channel system. It is intended for 12-volt vehicle audio applications, with a listed maximum supply voltage of 14V DC.\u003c\/p\u003e\u003cp\u003eUse the STX1000.1D as part of a complete car-audio upgrade with a compatible subwoofer or mono speaker load, appropriate power wiring, and a suitable source signal. Its adjustable low-pass filter can help integrate the amplifier into a system that also uses separate full-range speakers. Select connected speakers according to their actual impedance and power-handling specifications.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMono Class D Design:\u003c\/strong\u003e Provides one dedicated amplification channel for a bass-oriented car-audio system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e600W RMS Rating:\u003c\/strong\u003e Delivers a published continuous-power rating for compatible audio applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1000W Maximum Output:\u003c\/strong\u003e Supplies the listed maximum output capability for higher-demand playback.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-Ohm Stability:\u003c\/strong\u003e Supports compatible mono loads wired to a 1-ohm impedance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Bass Boost:\u003c\/strong\u003e Lets the installer increase bass emphasis to suit the system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Low-Pass Filter:\u003c\/strong\u003e Helps direct the amplifier's output toward low-frequency reproduction.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe STX1000.1D uses Class D amplification with a MOSFET circuit design and a single-channel layout. Confirmed listing data identifies semiconductor materials and a freestanding mounting type, but does not publish chassis material, terminal construction, or unit dimensions. Package dimensions are listed separately and should not be treated as installed amplifier dimensions.\u003c\/p\u003e\u003cp\u003eMount the amplifier securely in a dry, ventilated vehicle location and wire it for a compatible mono load that does not fall below 1 ohm. Use properly selected vehicle power, ground, fuse, speaker, and signal wiring for the installation; confirmed product data does not specify wire gauge, fuse rating, terminal sizes, or included wiring. Set bass boost and the low-pass filter conservatively during initial setup, then adjust them to match the rest of the system.\u003c\/p\u003e","brand":"STX Audio","offers":[{"title":"Default Title","offer_id":45663223808070,"sku":"STX1000-1D","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71wBr6sTN3L.jpg?v=1784449245"},{"product_id":"stx-audio-stx1080-4dbt-4-channel-class-d-amplifier","title":"STX Audio STX1080.4DBT 4-Channel Class D Amplifier","description":"\u003cp\u003eThe STX Audio STX1080.4DBT is a four-channel full-range Class D amplifier designed to add dedicated power and system flexibility to a vehicle audio setup. It provides four amplified channels for compatible speakers, helping support an upgrade beyond basic factory-source power. Built-in Bluetooth streaming also allows compatible mobile devices to play audio wirelessly through the amplifier.\u003c\/p\u003e\u003cp\u003eThis amplifier is intended for listeners building a speaker-focused system with separate front and rear channels, component speakers, or other compatible full-range speakers. Its rated output is 80 watts RMS per channel at 4 ohms and 130 watts RMS per channel at 2 ohms. That range gives installers options when matching the amplifier to speaker impedance and power requirements.\u003c\/p\u003e\u003cp\u003eFor systems that need fewer channels with greater output, the STX1080.4DBT can be bridged to provide 280 watts RMS by two channels at 4 ohms. This configuration can suit compatible higher-power speaker or subwoofer applications. Proper impedance matching is important when using bridged channels.\u003c\/p\u003e\u003cp\u003eIts Class D architecture is designed for efficient operation, while the full MOSFET circuit design and SMT components support the amplifier's internal construction. Adjustable high-pass and low-pass crossovers allow the signal range sent to connected speakers to be tailored to the system. Built-in protection circuitry is specified to help protect against overload, short circuits, and overheating.\u003c\/p\u003e\u003cp\u003eThe STX1080.4DBT can serve as the amplification center of a straightforward Bluetooth-based audio system or as part of a more customized installation. It is appropriate for users who want four channels of full-range amplification with selectable crossover control and bridged-channel capability. The 1100-watt maximum-power rating describes its stated peak output specification, while RMS ratings are the useful figures for matching speakers.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-Channel Amplification:\u003c\/strong\u003e Powers up to four compatible speakers from one amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass D Design:\u003c\/strong\u003e Provides efficient amplification in a compact electronic format.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth Streaming:\u003c\/strong\u003e Plays wireless audio from compatible mobile devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e80W x 4 RMS at 4 Ohms:\u003c\/strong\u003e Delivers rated full-range power for four-channel speaker systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBridgeable Channels:\u003c\/strong\u003e Combines channel pairs for 280W x 2 at 4 ohms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Crossovers:\u003c\/strong\u003e High-pass and low-pass filters help tailor speaker frequency ranges.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe amplifier is specified with SMT components and a full MOSFET circuit design. Its Class D platform is intended to support efficient operation, while integrated protection circuits address overload, short-circuit, and overheating conditions. Bluetooth functionality is integrated for direct wireless music streaming from compatible devices.\u003c\/p\u003e\u003cp\u003eUse the four channels for compatible full-range speakers, or bridge paired channels only with suitable 4-ohm loads. Set the high-pass or low-pass crossover according to the role of the connected speakers in the system. Installation should include correctly matched speakers, suitable power and ground wiring, signal connections as needed, and careful gain and crossover adjustment.\u003c\/p\u003e","brand":"STX Audio","offers":[{"title":"Default Title","offer_id":45663298027590,"sku":"STX1080-4DBT","price":129.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71xd8YiFALL.jpg?v=1784449281"},{"product_id":"stx-audio-stx10msb-10-inch-marine-rgb-subwoofer","title":"STX Audio STX10MSB 10-Inch Marine RGB Subwoofer","description":"\u003cp\u003eThe STX Audio STX10MSB is a 10-inch marine subwoofer designed to add low-frequency output to boat, UTV, ATV, and other outdoor audio systems. It is intended for installations where conventional full-range speakers need added bass support. The compact mounting dimensions help it fit common marine-style subwoofer locations and custom enclosures.\u003c\/p\u003e\u003cp\u003eRated for 500 watts RMS and 1,000 watts maximum power, the STX10MSB is built for use with an appropriately matched external amplifier. Its stated 30Hz–500Hz frequency response covers the bass and upper-bass range typically assigned to a subwoofer. An 88dB sensitivity rating provides a documented reference point when planning amplifier power and overall system output.\u003c\/p\u003e\u003cp\u003eThis model uses a PC-ABS basket with UV inhibitor material for outdoor-oriented installations. That construction is intended to support use in environments exposed to sun and moisture. The product is listed as waterproof, although no IP rating is specified in the confirmed product information.\u003c\/p\u003e\u003cp\u003eIntegrated RGB LED lighting operates from a 12V system and adds illuminated styling around the subwoofer installation. This makes the STX10MSB suitable for marine and powersports systems where lighting is part of the overall build. Lighting setup should be planned alongside the audio installation to provide the required 12V LED connection.\u003c\/p\u003e\u003cp\u003eFor system upgrades, the STX10MSB can be paired with a compatible subwoofer amplifier rated appropriately for the speaker's RMS power handling. Its 10.00-inch cutout requirement and 4.78-inch mounting depth should be verified before cutting a panel or selecting an enclosure. The subwoofer is a practical fit for listeners seeking dedicated bass in a compact marine or off-road audio layout.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e500W RMS Handling:\u003c\/strong\u003e Supports amplifier matching for sustained bass playback.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-Inch Marine Format:\u003c\/strong\u003e Fits marine-style subwoofer installations and custom enclosures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRGB LED Lighting:\u003c\/strong\u003e Adds 12V accent lighting to the installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePC-ABS Basket:\u003c\/strong\u003e Uses UV-inhibitor material for outdoor-oriented applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e30Hz–500Hz Response:\u003c\/strong\u003e Covers bass and upper-bass frequencies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Mounting Depth:\u003c\/strong\u003e Requires only 4.78 inches behind the panel.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe STX10MSB uses a PC-ABS basket with UV inhibitor material and is listed as waterproof for marine and outdoor use. Its 10.98-inch overall diameter provides a defined panel footprint, while the integrated RGB LED system brings a visual element to the speaker location. No IP rating, cone material, surround material, voice-coil specification, or impedance specification is confirmed.\u003c\/p\u003e\u003cp\u003eConfirm that the mounting surface supports a 10.00-inch cutout and provides at least 4.78 inches of mounting depth; total product depth is listed at 6.46 inches. Use an external amplifier selected around the 500W RMS rating, subject to the amplifier's supported load and the subwoofer's unconfirmed impedance. Plan separate connections for the audio system and the 12V RGB lighting system, and verify supplied hardware and wiring contents with the seller before installation.\u003c\/p\u003e","brand":"STX Audio","offers":[{"title":"Default Title","offer_id":45663380897862,"sku":"STX10MSB","price":100.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71zpyXtMwNL.jpg?v=1784449322"},{"product_id":"stx-audio-stx10msw-10-marine-subwoofer","title":"STX Audio STX10MSW 10\" Marine Subwoofer","description":"\u003cp\u003eThe STX Audio STX10MSW is a 10-inch marine subwoofer designed to add low-frequency output to boat, powersports, and outdoor audio systems. It is intended for installations where standard full-range speakers need added bass support. Its marine-compatible construction and integrated RGB lighting make it suited to exposed recreational environments.\u003c\/p\u003e\u003cp\u003eWith a stated 500-watt RMS power rating and 1000-watt maximum power rating, the STX10MSW is built for amplified subwoofer applications. Its 30Hz-500Hz frequency response is specified to cover deep bass through upper-bass output. An 88dB sensitivity rating is provided for system-planning purposes.\u003c\/p\u003e\u003cp\u003eThe subwoofer uses a true 10-inch fitment with a 10.00-inch cutout diameter and 10.98-inch overall diameter. This helps it fit installations designed around a 10-inch marine subwoofer opening. Its 4.78-inch mounting depth supports placement where rear clearance is limited.\u003c\/p\u003e\u003cp\u003eFor outdoor durability, the STX10MSW uses a PC-ABS basket with UV inhibitor and an ASA grille. These materials are specified for resistance to water exposure and sunlight in marine and powersports use. The product is listed as waterproof for its intended application.\u003c\/p\u003e\u003cp\u003eIntegrated 12V RGB LED lighting adds selectable visual accent lighting to a compatible installation. The STX10MSW can be used as the bass section of a marine audio upgrade alongside an appropriately matched amplifier and existing full-range speakers. It is a practical option for boats, UTVs, ATVs, and similar systems needing a dedicated 10-inch subwoofer.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e500W RMS Handling:\u003c\/strong\u003e Supports amplified bass systems with a stated 500-watt continuous power rating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-Inch Marine Fitment:\u003c\/strong\u003e Uses a 10.00-inch cutout diameter for standard-size installation planning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e30Hz-500Hz Response:\u003c\/strong\u003e Covers low bass and upper-bass frequencies in a subwoofer system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaterproof Construction:\u003c\/strong\u003e Built for marine-compatible and outdoor audio applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV-Resistant Materials:\u003c\/strong\u003e PC-ABS basket and ASA grille support outdoor durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12V RGB Lighting:\u003c\/strong\u003e Adds integrated RGB illumination to compatible vehicle or boat setups.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe STX10MSW combines a PC-ABS basket with UV inhibitor and an ASA grille for a marine-oriented design. Its waterproof listing and outdoor-focused materials make it appropriate for installations exposed to sun and moisture. The 10.98-inch overall diameter and 6.46-inch total depth should be considered when checking panel and enclosure clearance.\u003c\/p\u003e\u003cp\u003ePlan for a 10.00-inch cutout and at least 4.78 inches of mounting clearance behind the mounting surface. Use an amplifier selected to suit the subwoofer's stated power handling, and plan separate 12V wiring and control as needed for the RGB lighting. Confirm available mounting space, amplifier compatibility, and lighting connections before installation.\u003c\/p\u003e","brand":"STX Audio","offers":[{"title":"Default Title","offer_id":45663414091846,"sku":"STX10MSW","price":109.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71Sk1zvkbEL.jpg?v=1784449358"},{"product_id":"stx-audio-stx10sd2-10-inch-shallow-subwoofer","title":"STX Audio STX10SD2 10-Inch Shallow Subwoofer","description":"\u003cp\u003eThe STX Audio STX10SD2 is a 10-inch shallow-mount car subwoofer designed for bass upgrades where conventional subwoofers may be too deep. Its compact mounting profile helps make it a practical option for limited-depth enclosures and space-conscious vehicle installations. It is intended for listeners who want to add low-frequency output without dedicating a large amount of cabin or cargo space.\u003c\/p\u003e\u003cp\u003eWith a stated 750-watt RMS power rating and 1,500-watt maximum power rating, the STX10SD2 is built for use with a properly matched external amplifier. Its 25 Hz to 500 Hz frequency-response range is specified to cover deep bass through upper-bass frequencies. Final output and tonal balance will depend on the enclosure, amplifier settings, vehicle acoustics, and installation quality.\u003c\/p\u003e\u003cp\u003eThe subwoofer uses dual 2-ohm voice coils, giving installers multiple wiring possibilities when designing a system around compatible amplification. This configuration can be useful when matching the subwoofer to an amplifier's supported load and power range. Confirm the final impedance at the amplifier before wiring, particularly when installing multiple subwoofers.\u003c\/p\u003e\u003cp\u003eA shallow 3.23-inch mounting depth is central to the STX10SD2 design. This reduced-depth form factor can support installations in compact custom enclosures, behind-seat locations, or other applications where mounting clearance is limited. The specified 9.29-inch cutout and 10.94-inch overall diameter should be checked against the intended baffle before installation.\u003c\/p\u003e\u003cp\u003eThe STX10SD2 uses a die-cast aluminum basket intended to provide a rigid foundation for the driver assembly. It can serve as the bass component in a custom system paired with an amplifier, enclosure, wiring, and crossover setup selected for the vehicle. For a complete upgrade, use a suitable enclosure and configure low-pass filtering and amplifier gain carefully.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-Inch Shallow Subwoofer:\u003c\/strong\u003e Adds bass while requiring limited mounting depth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e750W RMS Rating:\u003c\/strong\u003e Supports amplifier matching for sustained power handling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1,500W Maximum Power:\u003c\/strong\u003e Indicates the stated peak power-handling figure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 2-Ohm Voice Coils:\u003c\/strong\u003e Provides flexible wiring options for compatible amplifiers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3.23-Inch Mounting Depth:\u003c\/strong\u003e Helps fit compact and restricted-depth installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDie-Cast Aluminum Basket:\u003c\/strong\u003e Provides a rigid structural frame for the driver.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe STX10SD2 combines a shallow driver profile with a die-cast aluminum basket. Its specified overall diameter is 10.94 inches, while the baffle cutout requirement is 9.29 inches. These measurements should be verified against the enclosure and available vehicle clearance before cutting or mounting.\u003c\/p\u003e\u003cp\u003eThis is a passive subwoofer and requires an external amplifier, speaker wiring, and a compatible enclosure; these items are not specified as included. Match the amplifier to the final voice-coil wiring load and use the 750-watt RMS rating as the primary power-handling reference. Set crossover and gain controls conservatively to suit the enclosure and avoid audible distortion.\u003c\/p\u003e","brand":"STX Audio","offers":[{"title":"Default Title","offer_id":45663422808134,"sku":"STX10SD2","price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61kDVRZ2eTL.jpg?v=1784449393"},{"product_id":"stx-audio-stx10sd4-10-shallow-mount-subwoofer","title":"STX Audio STX10SD4 10\" Shallow-Mount Subwoofer","description":"\u003cp\u003eThe STX Audio STX10SD4 is a 10-inch shallow-mount subwoofer designed for vehicle audio systems with limited installation depth. Its compact profile helps make bass upgrades possible in spaces that may not accommodate a conventional full-depth subwoofer. It is suited to slim enclosures, under-seat applications, and other space-conscious custom installations.\u003c\/p\u003e\u003cp\u003eWith a stated 750-watt RMS power rating and 1,500-watt maximum power handling, the STX10SD4 is intended for systems that need substantial low-frequency capability from a compact driver. Its specified 25 Hz to 500 Hz frequency response supports deep bass reproduction while allowing flexible crossover integration. Proper amplifier matching and enclosure design remain important for reliable performance.\u003c\/p\u003e\u003cp\u003eThis model uses dual 4-ohm voice coils, giving installers multiple wiring configuration options when pairing it with a compatible mono or multi-channel amplifier. The dual-coil design can help accommodate system-planning needs that depend on the amplifier's supported impedance load. Confirm final wired impedance before connecting the subwoofer to an amplifier.\u003c\/p\u003e\u003cp\u003eThe STX10SD4 has a listed 3.23-inch mounting depth, making it a practical choice where enclosure depth is the primary limitation. Its shallow design supports compact box layouts without requiring the clearance of a traditional deep-basket subwoofer. This can be useful in trucks, coupes, sedans, and vehicles with limited cargo-space flexibility.\u003c\/p\u003e\u003cp\u003eA die-cast aluminum basket provides the structural foundation for the driver and is intended to help reduce unwanted basket flex and vibration. The subwoofer can serve as the bass section of a new audio build or as an upgrade to a system that needs a space-efficient low-frequency driver. For best results, pair it with an appropriately rated amplifier, suitable enclosure, and correctly configured crossover.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-Inch Shallow-Mount Format:\u003c\/strong\u003e Delivers bass capability while fitting installations with limited depth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e750W RMS Power Handling:\u003c\/strong\u003e Supports use with a properly matched high-output amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1,500W Maximum Power:\u003c\/strong\u003e Provides stated short-term peak power-handling capacity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 4-Ohm Voice Coils:\u003c\/strong\u003e Offers wiring flexibility for compatible amplifier configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3.23-Inch Mounting Depth:\u003c\/strong\u003e Helps accommodate slim enclosures and tight vehicle spaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDie-Cast Aluminum Basket:\u003c\/strong\u003e Provides a rigid driver structure for the installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe STX10SD4 uses a die-cast aluminum basket in a shallow-format 10-inch design. This construction is intended to provide a durable mounting structure while supporting the compact depth requirement. The speaker's shallow profile is its central design advantage for installations where front-to-back clearance is restricted.\u003c\/p\u003e\u003cp\u003eMeasure available mounting depth, enclosure clearance, and cutout requirements before purchase, as a cutout diameter was not confirmed. Use an enclosure appropriate for a 10-inch shallow subwoofer and connect both 4-ohm voice coils according to an amplifier-safe wiring plan. A compatible amplifier, enclosure, wiring, and installation hardware are needed to complete a working system.\u003c\/p\u003e","brand":"STX Audio","offers":[{"title":"Default Title","offer_id":45663504957510,"sku":"STX10SD4","price":166.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/a_f0a93423-9b48-4a9a-9ed2-e50b48e76307.jpg?v=1784449427"},{"product_id":"stx-audio-stx1200-4d-4-channel-class-d-amplifier","title":"STX Audio STX1200.4D 4-Channel Class D Amplifier","description":"\u003cp\u003eThe STX Audio STX1200.4D is a compact four-channel Class D amplifier designed to add dedicated power and tuning flexibility to a car audio system. It provides 60 watts RMS per channel at 4 ohms or 75 watts RMS per channel at 2 ohms. This makes it suited to powering compatible full-range speakers in a four-speaker installation.\u003c\/p\u003e\u003cp\u003eFor systems that need more output on fewer channels, the amplifier can bridge its channels to deliver 140 watts RMS x 2 at 4 ohms. That configuration can support two compatible speakers or subwoofer applications that meet the stated bridged-load requirement. Its four-channel layout gives installers options when planning a speaker-focused upgrade.\u003c\/p\u003e\u003cp\u003eThe STX1200.4D uses a MOSFET circuit design and Class D amplification architecture. Its SMT construction and double-sided PCB are specified to support stable operation in a compact format. The design is intended for vehicle audio systems where available mounting space may be limited.\u003c\/p\u003e\u003cp\u003eAdjustable high-pass and low-pass filters provide useful control over which frequencies are sent to connected speakers. Both filter sections adjust from 35 Hz to 250 Hz, allowing the amplifier to be tailored for full-range speakers or low-frequency duty. This helps match the amplifier's output to the role of each speaker in the system.\u003c\/p\u003e\u003cp\u003eBuilt-in overload protection and thermal protection support safer operation under demanding conditions. The amplifier is rated for a maximum current draw of 26A and lists a signal-to-noise ratio greater than 80 dB with total harmonic distortion below 1%. It is a practical option for a compatible aftermarket head unit or factory-audio integration plan using appropriate signal connections and installation hardware.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-Channel Output:\u003c\/strong\u003e Powers up to four compatible speakers from one compact amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e75W RMS at 2 Ohms:\u003c\/strong\u003e Delivers rated per-channel power for compatible 2-ohm speaker loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBridgeable Channels:\u003c\/strong\u003e Combines channel pairs for 140W RMS x 2 at 4 ohms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Crossovers:\u003c\/strong\u003e HPF and LPF controls tune frequencies from 35 Hz to 250 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMOSFET Circuit Design:\u003c\/strong\u003e Supports efficient amplification and dependable power delivery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Circuitry:\u003c\/strong\u003e Includes overload and thermal protection for operation under load.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe STX1200.4D is built around a Class D MOSFET circuit design with SMT components and a double-sided PCB. Its compact amplifier chassis measures 4.6 x 4.8 x 2 inches, helping it fit in installations where a larger amplifier may be difficult to mount. Built-in thermal protection is specified at 176°F.\u003c\/p\u003e\u003cp\u003eMount the amplifier securely in a dry, ventilated location and use correctly sized power, ground, signal, and speaker wiring for the vehicle installation. Use four compatible 2- or 4-ohm speakers for stereo operation, or bridge channel pairs only with compatible 4-ohm loads. Set the HPF or LPF controls from 35 Hz to 250 Hz according to the connected speakers and overall system design.\u003c\/p\u003e","brand":"STX Audio","offers":[{"title":"Default Title","offer_id":45663611715654,"sku":"STX1200-4D","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71KyB3brTxL.jpg?v=1784449472"},{"product_id":"stx-audio-stx12sd2-12-shallow-subwoofer","title":"STX Audio STX12SD2 12\" Shallow Subwoofer","description":"\u003cp\u003eThe STX Audio STX12SD2 is a 12-inch shallow-mount car subwoofer designed for vehicles where conventional deep subwoofers are difficult to install. Its 3.51-inch mounting depth helps it fit in compact enclosures and space-conscious locations such as suitable under-seat or truck-cab installations. It is intended for car and truck audio upgrades that need substantial bass capability without using a large mounting depth.\u003c\/p\u003e\u003cp\u003eWith a rated 1000 watts RMS power handling and 2000 watts maximum power rating, the STX12SD2 is built for use with a properly matched external subwoofer amplifier. Its 20 Hz to 500 Hz frequency-response specification places its focus on low-frequency reproduction. This makes it a practical choice for adding bass foundation to a full-range vehicle audio system.\u003c\/p\u003e\u003cp\u003eThe subwoofer uses dual 2-ohm voice coils, giving installers flexibility when configuring the final load presented to a compatible amplifier. Voice-coil configuration should be considered alongside the amplifier's stable impedance rating before installation. Careful power matching and correct gain setup are important for using the subwoofer within its RMS rating.\u003c\/p\u003e\u003cp\u003eA die-cast aluminum basket forms the structural foundation of the STX12SD2. This rigid basket design supports the driver assembly while helping maintain a stable mounting platform in a vehicle enclosure. The shallow-format layout is engineered to balance installation flexibility with 12-inch subwoofer fitment.\u003c\/p\u003e\u003cp\u003eThe STX12SD2 has an 11.26-inch cutout diameter and a 12.80-inch overall diameter for enclosure planning. It is suited to custom or replacement enclosures that can accommodate those dimensions and its shallow mounting depth. Pair it with an appropriately designed enclosure, compatible mono or multi-channel amplifier setup, and suitable wiring for a complete bass upgrade.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1000W RMS Handling:\u003c\/strong\u003e Supports amplifier matching based on continuous power capability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2000W Maximum Rating:\u003c\/strong\u003e Provides a published maximum-power reference for system planning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShallow 3.51-Inch Depth:\u003c\/strong\u003e Helps fit installations with limited mounting space.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 2-Ohm Voice Coils:\u003c\/strong\u003e Allows flexible wiring with compatible subwoofer amplifiers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Inch Fitment:\u003c\/strong\u003e Uses an 11.26-inch cutout and 12.80-inch outside diameter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDie-Cast Aluminum Basket:\u003c\/strong\u003e Provides a rigid foundation for the subwoofer assembly.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe STX12SD2 uses a die-cast aluminum basket and a shallow-mount driver design. Its compact 3.51-inch mounting depth is the key design consideration for installations where enclosure depth is limited. The 12-inch format retains conventional subwoofer sizing while reducing the space required behind the mounting surface.\u003c\/p\u003e\u003cp\u003eBefore ordering or building an enclosure, verify the 11.26-inch cutout requirement, 12.80-inch overall diameter, and 3.51-inch mounting depth against the available space. Because this is a dual 2-ohm voice-coil subwoofer, the wiring arrangement must match an amplifier that is stable at the resulting impedance. Select an amplifier and enclosure approach appropriate for the subwoofer's 1000-watt RMS power rating, and have installation performed with secure mounting and correctly sized system wiring.\u003c\/p\u003e","brand":"STX Audio","offers":[{"title":"Default Title","offer_id":45663727550534,"sku":"STX12SD2","price":169.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61kDVRZ2eTL_b50cde37-9c71-43c0-ab1e-535606014e2c.jpg?v=1784449532"},{"product_id":"stx-audio-stx12sd4-12-shallow-mount-subwoofer","title":"STX Audio STX12SD4 12\" Shallow-Mount Subwoofer","description":"\u003cp\u003eThe STX Audio STX12SD4 is a 12-inch shallow-mount car subwoofer designed for systems where enclosure depth is limited. Its 3.51-inch mounting depth helps make it suitable for compact custom enclosures and other space-conscious vehicle installations. The dual 4-ohm voice-coil design provides wiring flexibility when matching the subwoofer to a compatible amplifier.\u003c\/p\u003e\u003cp\u003eRated for 1000 watts RMS and 2000 watts maximum power, the STX12SD4 is intended for car audio systems that need substantial low-frequency output from a shallow driver. Its stated 20Hz to 500Hz frequency-response range covers deep bass frequencies while extending into the upper-bass region. This makes it a practical option for listeners building a dedicated bass section into an upgraded vehicle audio system.\u003c\/p\u003e\u003cp\u003eThe shallow profile addresses a common installation challenge in trucks, compact cars, and low-profile enclosure projects: fitting a full-size 12-inch subwoofer without requiring the depth of a conventional design. An 11.26-inch cutout requirement and 12.80-inch overall diameter should be checked against the planned enclosure before installation. Careful measurement remains important because mounting clearance can vary by vehicle and enclosure construction.\u003c\/p\u003e\u003cp\u003eSTX Audio uses a die-cast aluminum basket for the STX12SD4. This rigid basket construction supports the driver assembly and is intended to help limit unwanted structural vibration. The result is a durable foundation for a subwoofer installed in a properly designed enclosure.\u003c\/p\u003e\u003cp\u003eFor a complete system, the STX12SD4 needs an external amplifier, an appropriate enclosure, and correctly sized wiring. Its dual 4-ohm voice coils allow the installer to select a wiring arrangement that suits the amplifier's supported load. Matching amplifier output to the 1000-watt RMS rating and following amplifier and enclosure guidance are important parts of a reliable installation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Inch Shallow Driver:\u003c\/strong\u003e Delivers bass capability in installations with limited mounting depth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1000W RMS Handling:\u003c\/strong\u003e Supports use with a properly matched external amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2000W Maximum Power:\u003c\/strong\u003e Provides the stated peak power-handling specification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 4-Ohm Voice Coils:\u003c\/strong\u003e Offers flexible wiring choices for compatible amplifiers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3.51-Inch Mounting Depth:\u003c\/strong\u003e Helps fit low-profile and compact enclosure designs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDie-Cast Aluminum Basket:\u003c\/strong\u003e Provides a rigid structural platform for the driver.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe STX12SD4 combines a full 12-inch subwoofer format with a shallow-mount layout. Its die-cast aluminum basket is the confirmed structural component, and the driver has a 12.80-inch overall diameter. The design is intended for installations that need a lower-profile subwoofer rather than a deeper conventional driver.\u003c\/p\u003e\u003cp\u003eConfirm the enclosure has at least the required 11.26-inch cutout and sufficient depth for the 3.51-inch mounting specification before purchase. Use an enclosure appropriate for the driver and connect the dual 4-ohm voice coils according to the amplifier's approved impedance range. An amplifier, enclosure, wiring, and installation hardware are separate system requirements unless supplied by the retailer.\u003c\/p\u003e","brand":"STX Audio","offers":[{"title":"Default Title","offer_id":45663793381446,"sku":"STX12SD4","price":169.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61kDVRZ2eTL_31e5435e-c243-44eb-b70c-6ab9a3367bd8.jpg?v=1784449568"},{"product_id":"stx-audio-stx1500us-10-inch-amplified-subwoofer","title":"STX Audio STX1500US 10-Inch Amplified Subwoofer","description":"\u003cp\u003eThe STX Audio STX1500US is a compact amplified subwoofer designed to add low-frequency reinforcement without requiring a separate external amplifier or a large subwoofer enclosure. Its integrated 10-inch woofer and built-in amplifier make it a practical option for vehicles with limited available space. The slim 68 mm profile is intended for installations beneath a seat or in shallow cargo-area locations.\u003c\/p\u003e\u003cp\u003eThis model is suited to drivers who want more bass from a factory or aftermarket audio system while keeping the installation footprint compact. It provides both high-level and low-level input sensitivity options, allowing it to work with many OEM speaker-level outputs and aftermarket RCA-equipped receivers. That flexibility can simplify upgrades where changing the head unit is not desired.\u003c\/p\u003e\u003cp\u003eThe STX1500US is specified with a 55 Hz to 20 kHz frequency response, a signal-to-noise ratio above 90 dB, and total harmonic distortion below 0.4%. Its adjustable low-pass filter lets the installer select a crossover point from 50 Hz to 150 Hz. This helps blend the subwoofer with the vehicle's existing speakers rather than allowing bass output to overlap excessively with them.\u003c\/p\u003e\u003cp\u003eFor tuning flexibility, the built-in bass boost control adjusts from 0 to +24 dB. A 20 Hz subsonic filter is also specified to reduce amplification of extremely low frequencies. These controls allow the system to be tailored for the vehicle, source unit, and listener preference.\u003c\/p\u003e\u003cp\u003eThe STX1500US is an all-in-one bass upgrade for space-conscious car audio systems. Its listed 4-ohm woofer, integrated amplification, and selectable input connection methods support use in a range of basic audio-system upgrades. Proper level setting and crossover adjustment are important for balanced integration with full-range speakers.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Amplifier:\u003c\/strong\u003e Combines the subwoofer and amplifier in one compact enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-Inch Woofer:\u003c\/strong\u003e Provides dedicated low-frequency reinforcement in a slim-format design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Low-Pass Filter:\u003c\/strong\u003e Selectable 50 Hz to 150 Hz crossover tuning supports system integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Bass Boost:\u003c\/strong\u003e Offers 0 to +24 dB adjustment for bass-output tailoring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Input Compatibility:\u003c\/strong\u003e Supports high-level and low-level source connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e20 Hz Subsonic Filter:\u003c\/strong\u003e Helps limit amplification of extremely low-frequency content.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe STX1500US uses a slim integrated enclosure measuring 345 x 262 x 68 mm. Its compact form factor combines the 10-inch woofer and built-in amplifier in a single assembly, reducing the need to find mounting space for separate components. Specific enclosure and cone materials were not confirmed in the available product information.\u003c\/p\u003e\u003cp\u003eChoose a secure, ventilated mounting location with adequate clearance for the enclosure and wiring, such as an appropriate under-seat or shallow cargo-area space. Connect it using the input type that matches the source unit: high-level input for speaker-level outputs or low-level input for compatible preamp outputs. Set the low-pass filter and bass boost conservatively at first, then fine-tune levels to complement the vehicle's main speakers.\u003c\/p\u003e","brand":"STX Audio","offers":[{"title":"Default Title","offer_id":45663851085894,"sku":"STX1500US","price":119.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71ilF4l3iyL.jpg?v=1784449605"},{"product_id":"stx-audio-stx2000-1d-2000w-class-d-monoblock-amplifier","title":"STX Audio STX2000.1D 2000W Class D Monoblock Amplifier","description":"\u003cp\u003eThe STX Audio STX2000.1D is a mono Class D car amplifier designed to power a subwoofer system. It provides a dedicated bass channel rather than splitting output among full-range speakers. This makes it a practical choice for car audio systems that need controlled low-frequency reinforcement.\u003c\/p\u003e\u003cp\u003eRated for up to 2000 watts maximum output, the STX2000.1D is specified at 1000 watts RMS into a 1-ohm load. It is also rated at 600 watts RMS at 2 ohms and 500 watts RMS at 4 ohms. These ratings give installers flexibility when selecting and wiring compatible subwoofers.\u003c\/p\u003e\u003cp\u003eThe amplifier uses a Class D design with MOSFET circuitry to support efficient power delivery in a compact chassis. Its published efficiency exceeds 85%, helping reduce wasted energy compared with less-efficient amplifier designs. The mono-channel layout is purpose-built for bass duty rather than multi-speaker amplification.\u003c\/p\u003e\u003cp\u003eBuilt-in tuning controls allow the amplifier to be adjusted for the subwoofer and enclosure being used. A variable subsonic filter, low-pass filter, bass-boost frequency control, and bass-boost level control provide useful setup range. Careful adjustment helps integrate the subwoofer with the rest of the vehicle audio system.\u003c\/p\u003e\u003cp\u003eThe STX2000.1D is a compact option for an aftermarket bass upgrade where space matters. Its freestanding mounting design suits common amplifier-installation locations such as a trunk, cargo area, or an appropriately ventilated custom panel. Integrated overload, short-circuit, thermal, and low-voltage protection circuits support dependable operation when the system is correctly installed.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMono Class D Design:\u003c\/strong\u003e Delivers one dedicated channel for a subwoofer system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-Ohm Stable Output:\u003c\/strong\u003e Supports compatible subwoofer loads down to 1 ohm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1000W RMS at 1 Ohm:\u003c\/strong\u003e Provides its highest published continuous power rating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Low-Pass Filter:\u003c\/strong\u003e Helps limit output to bass frequencies for subwoofer use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubsonic Filter:\u003c\/strong\u003e Allows low-frequency protection and enclosure-specific tuning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Protection Circuits:\u003c\/strong\u003e Includes overload, short-circuit, thermal, and low-voltage protection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe STX2000.1D uses a high-quality FR-4 printed circuit board with double-sided SMT construction. Its MOSFET circuit design and compact 10.5 x 7.3 x 2.3-inch form factor are intended to combine power capability with space-conscious installation. The amplifier is listed with a freestanding mounting type and a single-channel configuration.\u003c\/p\u003e\u003cp\u003eMatch the amplifier to subwoofers whose final wired impedance is 1, 2, or 4 ohms, and use the corresponding published RMS rating as the power reference. Install it with properly sized vehicle power, ground, speaker, and signal wiring selected for the overall system, and mount it where ventilation is available. Set the subsonic filter, low-pass filter, and bass controls conservatively during initial setup, then fine-tune them for the vehicle and enclosure.\u003c\/p\u003e","brand":"STX Audio","offers":[{"title":"Default Title","offer_id":45663934349382,"sku":"STX2000-1D","price":222.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/a_5b70865a-f009-4834-acfe-b816159ea728.jpg?v=1784449646"},{"product_id":"stx-audio-stx2200-5dbt-5-channel-class-d-amplifier","title":"STX Audio STX2200.5DBT 5-Channel Class D Amplifier","description":"\u003cp\u003eThe STX Audio STX2200.5DBT is a 5-channel Class D car amplifier designed to run a complete vehicle audio system from one compact chassis. It combines four full-range amplifier channels for speakers with a dedicated fifth channel for a subwoofer. This layout helps simplify an upgrade when separate amplifiers are not desired.\u003c\/p\u003e\u003cp\u003eIts stated output is 130 watts RMS across each of the four full-range channels and 330 watts RMS for the subwoofer channel at 2 ohms. That configuration is suited to systems using front and rear speakers along with a single subwoofer section. The amplifier is rated for up to 2200 watts maximum power.\u003c\/p\u003e\u003cp\u003eIntegrated Bluetooth streaming lets compatible devices send music wirelessly to the amplifier. This can add playback convenience in applications where a Bluetooth audio source is preferred. It is intended as an audio-streaming feature rather than a replacement for the vehicle's full head-unit controls.\u003c\/p\u003e\u003cp\u003eThe STX2200.5DBT uses a Class D MOSFET design focused on efficient amplification in a vehicle environment. Its construction is described with SMT components and a double-sided FR-4 circuit board. Adjustable high-pass and low-pass filters, along with bass boost, provide basic system-tuning controls.\u003c\/p\u003e\u003cp\u003eFor a new build or a factory-system upgrade, this amplifier can serve as the central power stage for full-range speakers and bass. Integrated protection circuitry is specified for overheating, overload, short-circuit, and low-voltage conditions. Proper speaker impedance, power wiring, grounding, and installation practices remain important for dependable operation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFive-Channel Layout:\u003c\/strong\u003e Powers four full-range channels plus one subwoofer channel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRMS Output:\u003c\/strong\u003e Delivers 130W x 4 and 330W RMS at 2 ohms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth Streaming:\u003c\/strong\u003e Supports wireless music playback from compatible devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass D MOSFET Design:\u003c\/strong\u003e Provides efficient amplification in a compact format.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Filters:\u003c\/strong\u003e High-pass and low-pass controls help tailor system response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Circuits:\u003c\/strong\u003e Helps guard against heat, overload, shorts, and low voltage.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe amplifier is built with premium SMT components and a double-sided FR-4 PCB design. Its Class D architecture is intended to provide efficient operation while the compact chassis supports flexible placement in a vehicle audio installation. The design includes integrated protection circuitry to help support reliable use under specified fault conditions.\u003c\/p\u003e\u003cp\u003eUse the four full-range channels with appropriately matched vehicle speakers and reserve the dedicated fifth channel for a compatible subwoofer load. Install it with correctly sized power, ground, speaker, and signal wiring selected for the system, and set the high-pass, low-pass, and bass-boost controls during final tuning. Bluetooth streaming requires a compatible Bluetooth audio device.\u003c\/p\u003e","brand":"STX Audio","offers":[{"title":"Default Title","offer_id":45663983796294,"sku":"STX2200-5DBT","price":196.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71h1nassBqL.jpg?v=1784449676"},{"product_id":"stx-audio-stx3000-1d-3000w-monoblock-class-d-amplifier","title":"STX Audio STX3000.1D 3000W Monoblock Class D Amplifier","description":"\u003cp\u003eThe STX Audio STX3000.1D is a single-channel Class D car amplifier built to power a dedicated subwoofer system. Its monoblock layout focuses all available output on low-frequency reproduction, helping create a more substantial bass foundation than a head unit can provide alone. It is rated for operation down to a 1-ohm load, giving experienced installers flexibility when planning compatible subwoofer wiring.\u003c\/p\u003e\u003cp\u003eThis amplifier is intended for car-audio enthusiasts building a bass-focused upgrade or replacing a lower-output mono amp. Rated RMS output is specified at 800 watts at 4 ohms, 1,300 watts at 2 ohms, and 2,000 watts at 1 ohm. That range allows the amplifier to be matched to a variety of properly wired subwoofer configurations.\u003c\/p\u003e\u003cp\u003eThe STX3000.1D uses a Class D platform with a MOSFET circuit design. Class D amplification is suited to high-output subwoofer applications because it is designed for efficient power conversion, and this model is specified at over 85% efficiency. Its FR-4 printed circuit board and double-sided SMT construction are intended to support stable operation in a compact chassis.\u003c\/p\u003e\u003cp\u003eBuilt-in tuning controls help integrate the amplifier with the rest of a vehicle audio system. The adjustable subsonic filter spans 5 to 50 Hz, while the adjustable low-pass filter covers 8 to 180 Hz. Bass-boost frequency and level controls provide further adjustment for installers who want to tailor low-frequency response to their enclosure and listening preferences.\u003c\/p\u003e\u003cp\u003eThe STX3000.1D fits into a complete system as the dedicated amplifier for compatible subwoofers. Its compact 16.4 x 7.3 x 2.3-inch dimensions can simplify placement in many trunk, hatch, or cargo-area installations. Built-in overload, short-circuit, thermal, and low-voltage protection systems add operational safeguards for demanding car-audio use.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2,000W RMS at 1 Ohm:\u003c\/strong\u003e Provides the highest specified continuous output when paired with a properly wired 1-ohm subwoofer load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMonoblock Class D Design:\u003c\/strong\u003e Delivers single-channel amplification intended for dedicated subwoofer duty.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMOSFET Circuit Design:\u003c\/strong\u003e Supports the amplifier's power-delivery architecture for bass-focused car-audio systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Crossover Controls:\u003c\/strong\u003e Subsonic and low-pass filters help set an appropriate bass operating range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBass Boost Adjustment:\u003c\/strong\u003e Adjustable boost frequency and level controls allow additional low-frequency tuning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Circuitry:\u003c\/strong\u003e Overload, short-circuit, thermal, and low-voltage safeguards help protect the amplifier during operation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe STX3000.1D combines a compact chassis with an FR-4 PCB, double-sided SMT construction, and a MOSFET-based Class D circuit design. Its black-and-orange exterior and finned side profile give it a purposeful amplifier appearance while the compact 2.3-inch height helps with placement where vertical clearance is limited.\u003c\/p\u003e\u003cp\u003eInstall the amplifier securely in a ventilated location and match it only with subwoofers whose final wired impedance is compatible with the selected load. Use properly sized vehicle power, ground, signal, and speaker wiring, and set the subsonic filter, low-pass filter, gain, and bass boost to suit the subwoofer enclosure and overall system. The available product information does not confirm included wiring or installation accessories, so plan for those separately.\u003c\/p\u003e","brand":"STX Audio","offers":[{"title":"Default Title","offer_id":45664082690118,"sku":"STX3000-1D","price":209.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61iXEkzboWL.jpg?v=1784449725"},{"product_id":"stx-audio-stx65mtb-6-5-marine-tower-speaker","title":"STX Audio STX65MTB 6.5\" Marine Tower Speaker","description":"\u003cp\u003eThe STX Audio STX65MTB is a 6.5-inch marine wakeboard tower speaker designed for boats and off-road recreational vehicles. Its enclosed pod design provides an externally mounted audio solution for wakeboard towers, roll bars, and similar tubular mounting locations. It is intended for systems where conventional in-panel marine speakers are not the preferred fit.\u003c\/p\u003e\u003cp\u003eThis speaker is suited to boat, UTV, ATV, and off-road audio upgrades that need sound aimed toward passengers or an open riding area. The multi-angle rotating aluminum clamp allows the pod to be directed after installation. That adjustability can help tailor coverage to the seating area or riding space.\u003c\/p\u003e\u003cp\u003eThe STX65MTB uses a 2-way speaker design with a 6.5-inch injection-molded polypropylene woofer and a 0.8-inch neodymium tweeter. This configuration is designed to reproduce midrange and high-frequency detail from a compact tower-mounted enclosure. Listed power handling is 300 watts RMS and 600 watts peak.\u003c\/p\u003e\u003cp\u003eFor outdoor use, the speaker is housed in a sealed ASA enclosure and uses a Santoprene surround. The product is described as water-resistant, UV-resistant, and corrosion-resistant for marine and off-road environments. Its materials focus on supporting installation where sun, moisture, and changing weather are regular considerations.\u003c\/p\u003e\u003cp\u003eIntegrated 12V RGB LED lighting adds illumination around the speaker for nighttime use. The speaker can be incorporated into a compatible amplified marine or powersports audio system, while its RGB wiring is connected separately from the audio wiring. It is a practical option for adding a directional tower speaker without changing the vehicle's main source unit.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e6.5-Inch Tower Speaker:\u003c\/strong\u003e Compact enclosed speaker pod for marine and off-road mounting locations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-Way Driver Layout:\u003c\/strong\u003e Combines a polypropylene woofer with a separate neodymium tweeter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e300W RMS Handling:\u003c\/strong\u003e Supports amplifier matching based on the listed continuous power rating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed ASA Enclosure:\u003c\/strong\u003e Uses an outdoor-oriented enclosure material for exposed installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotating Aluminum Clamp:\u003c\/strong\u003e Allows the speaker direction to be adjusted after mounting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12V RGB Lighting:\u003c\/strong\u003e Adds selectable RGB illumination through a separate lighting connection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe STX65MTB combines a sealed ASA speaker pod with an injection-molded polypropylene woofer and Santoprene surround. Its aluminum mounting clamp is designed for tower, roll-bar, and similar tubular applications. The black enclosed form keeps the speaker assembly externally mounted rather than requiring a conventional speaker cutout.\u003c\/p\u003e\u003cp\u003eConfirm the mounting-bar diameter, clearance, clamp fit, and wiring route before installation. Connect the speaker to an amplifier matched appropriately to its listed 300-watt RMS rating, and run the RGB lighting connection to a suitable 12V RGB lighting setup. The package is listed with an adjustable aluminum mounting bracket, mounting hardware, and an RGB LED wiring connection kit.\u003c\/p\u003e","brand":"STX Audio","offers":[{"title":"Default Title","offer_id":45664165462086,"sku":"STX65MTB","price":349.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/81XuhiS85BL.jpg?v=1784449769"},{"product_id":"stx-audio-stx65mtw-6-5-marine-wakeboard-tower-speaker","title":"STX Audio STX65MTW 6.5\" Marine Wakeboard Tower Speaker","description":"\u003cp\u003eThe STX Audio STX65MTW is a 6.5-inch marine wakeboard tower speaker designed for boat towers, UTVs, ATVs, and other open-air audio installations. Its compact enclosure helps add elevated, outward-facing sound where conventional in-cabin speakers may not project effectively. Integrated RGB LED lighting also adds visual accent lighting for nighttime use.\u003c\/p\u003e\u003cp\u003eWith a stated 300 watts RMS and 600 watts maximum power rating, the STX65MTW is intended for systems that need stronger output in noisy outdoor environments. The 2-way design combines a polypropylene woofer with an NdFeB tweeter for balanced midrange detail and high-frequency presence. This configuration is suited to music playback across open water, trails, and other areas where wind and engine noise can compete with the audio system.\u003c\/p\u003e\u003cp\u003eThe speaker uses a 6.5-inch injection-molded polypropylene woofer with a 1.2-inch voice coil and a Santoprene surround. These materials are selected for outdoor speaker use, where the driver may be exposed to changing temperatures and moisture. A 0.8-inch NdFeB tweeter completes the 2-way system for clear upper-frequency reproduction.\u003c\/p\u003e\u003cp\u003eAn ASA sealed enclosure supports use in marine and powersports environments by helping protect the speaker assembly from UV exposure, water, and weather. The housing measures approximately 11.61 inches high, 10.59 inches deep, and 6.97 inches wide. This relatively compact format can be useful when tower, roll-bar, or overhead mounting space is limited.\u003c\/p\u003e\u003cp\u003eThe STX65MTW uses a multi-angle rotating aluminum mount so the speaker can be aimed toward riders, passengers, or a surrounding area. Its integrated 12-volt RGB LED system can complement a compatible lighting setup on a boat or off-road vehicle. For a complete installation, plan for appropriate audio amplification, speaker wiring, mounting verification, and a suitable 12-volt RGB lighting connection.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e300W RMS Rating:\u003c\/strong\u003e Supports higher-output outdoor audio system designs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6.5-Inch Polypropylene Woofer:\u003c\/strong\u003e Delivers durable midrange and bass foundation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.8-Inch NdFeB Tweeter:\u003c\/strong\u003e Adds defined high-frequency detail to the 2-way design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eASA Sealed Enclosure:\u003c\/strong\u003e Helps suit the speaker for marine and outdoor exposure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotating Aluminum Mount:\u003c\/strong\u003e Allows sound direction to be adjusted after installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12V RGB LED Lighting:\u003c\/strong\u003e Adds integrated accent illumination for night use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe STX65MTW combines an ASA sealed enclosure with an injection-molded polypropylene woofer cone and Santoprene surround. Its materials are intended to support marine and outdoor use where UV exposure, water, and weather are concerns. The compact pod-style housing is finished around a 6.5-inch 2-way speaker layout with integrated RGB lighting.\u003c\/p\u003e\u003cp\u003eMount the speaker to a suitably strong wakeboard tower, roll bar, or other compatible structure using its rotating aluminum mount, while confirming clearance for its 11.61-inch height, 10.59-inch depth, and 6.97-inch width. Aim the enclosure toward the desired listening area before securing it, and route audio and RGB wiring away from moving parts and heat sources. Amplifier power, speaker impedance compatibility, mounting-bar fitment, and RGB control requirements should be verified before installation because those details are not confirmed in the available product information.\u003c\/p\u003e","brand":"STX Audio","offers":[{"title":"Default Title","offer_id":45664308494406,"sku":"STX65MTW","price":229.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71z1oKGrOPL.jpg?v=1784449835"},{"product_id":"stx-audio-stx65mxb-6-5-marine-coaxial-speaker","title":"STX Audio STX65MXB 6.5\" Marine Coaxial Speaker","description":"\u003cp\u003eThe STX Audio STX65MXB is a 6.5-inch marine coaxial speaker designed for boats, UTVs, ATVs, and other exposed outdoor audio installations. It provides a compact speaker option where moisture, sunlight, and limited mounting space are practical concerns. Its coaxial layout combines the woofer and high-frequency driver into one installation location.\u003c\/p\u003e\u003cp\u003eThis model is intended for listeners who need sound reinforcement in open-air environments where wind, water, road noise, and engine noise can reduce music clarity. The listed 600-watt maximum power rating and 300-watt continuous RMS rating position it for systems using appropriately matched amplification. A 2-way design is used to reproduce both midrange and high-frequency content from a single speaker location.\u003c\/p\u003e\u003cp\u003eThe STX65MXB uses marine-oriented materials including a PC-ABS basket with UV inhibitors and an ASA grille. These materials are specified to help the speaker withstand outdoor exposure in marine and powersports applications. Its black finish and integrated RGB lighting suit installations where the speaker is part of the visible design.\u003c\/p\u003e\u003cp\u003eIntegrated 12-volt RGB LED lighting adds illumination around the speaker for nighttime boating, off-road use, or outdoor gatherings. The lighting requires a compatible 12-volt RGB connection as part of the installation. Audio wiring and LED wiring should be planned separately during system setup.\u003c\/p\u003e\u003cp\u003eWith a 6.8-inch overall diameter, 4.84-inch mounting width, and 2.41-inch mounting depth, the STX65MXB is sized for many standard 6.5-inch speaker positions when clearance is confirmed. It can be used as part of a marine or powersports speaker upgrade, with source-unit or amplifier power matched to the speaker's rated capacity. Check the mounting opening, rear-depth clearance, wiring route, and environmental sealing requirements before installation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e6.5-Inch Coaxial Design:\u003c\/strong\u003e Combines woofer and high-frequency reproduction in one compact speaker location.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e600W Maximum Power:\u003c\/strong\u003e Supports higher-output marine and powersports audio system designs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e300W RMS Rating:\u003c\/strong\u003e Provides a continuous-power reference for amplifier matching.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRGB LED Lighting:\u003c\/strong\u003e Adds 12-volt color lighting to compatible installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMarine-Oriented Materials:\u003c\/strong\u003e Uses a UV-inhibited PC-ABS basket and ASA grille.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShallow Mounting Depth:\u003c\/strong\u003e Fits installations with 2.41 inches of rear clearance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe STX65MXB is built with a PC-ABS basket containing UV inhibitors and an ASA grille. This material combination is specified for outdoor and marine environments where sun exposure and moisture are common. The compact round profile is designed for conventional 6.5-inch-class speaker locations.\u003c\/p\u003e\u003cp\u003eConfirm that the mounting opening accommodates the listed 4.84-inch mounting width and that at least 2.41 inches of rear depth is available. Connect the speaker to an amplifier or receiver with power matched appropriately to its published ratings, and connect the RGB lighting to a suitable 12-volt RGB lighting circuit. For boat and off-road installations, use wiring, connections, and mounting practices appropriate for exposed environments.\u003c\/p\u003e","brand":"STX Audio","offers":[{"title":"Default Title","offer_id":45664366821446,"sku":"STX65MXB","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71ZF3u-vI3L.jpg?v=1784449865"},{"product_id":"stx-audio-stx65mxw-6-5-marine-coaxial-speakers","title":"STX Audio STX65MXW 6.5\" Marine Coaxial Speakers","description":"\u003cp\u003eThe STX Audio STX65MXW is a 6.5-inch marine coaxial speaker designed for audio systems exposed to water, sunlight, and outdoor use. It is suited to boats, UTVs, ATVs, and similar applications where conventional interior speakers may not be appropriate. Its white finish and integrated RGB illumination help it coordinate with marine and powersports installations.\u003c\/p\u003e\u003cp\u003eThis 2-way coaxial design places the high-frequency driver within the main speaker assembly, providing a compact full-range speaker solution. It is intended to reproduce midrange and high-frequency content from a compatible marine, powersports, or vehicle audio system. The design can simplify an upgrade where space for separate tweeters and crossovers is limited.\u003c\/p\u003e\u003cp\u003eThe STX65MXW is rated at 300 watts RMS and 600 watts maximum power. Power handling should be matched carefully with the output rating and gain settings of the connected amplifier or head unit. Proper system setup helps support clean playback and protects the speakers from overload.\u003c\/p\u003e\u003cp\u003eFor outdoor durability, the speaker uses a PC-ABS basket and an ASA grille. These materials are specified for resistance to water, UV exposure, and demanding environmental conditions. This construction makes the STX65MXW a practical option for open-air installations where weather resistance is a key consideration.\u003c\/p\u003e\u003cp\u003eIts 6.8-inch overall diameter, 4.84-inch mounting width, and 2.41-inch mounting depth are designed for many 6.5-inch factory and aftermarket speaker locations. The relatively shallow mounting depth can be useful in panels with limited rear clearance. Always measure the available opening, mounting surface, and depth behind the panel before installation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e6.5-Inch Marine Speaker:\u003c\/strong\u003e Compact coaxial format for marine and powersports audio locations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-Way Coaxial Design:\u003c\/strong\u003e Combines high- and mid-frequency reproduction in one assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e300W RMS Rating:\u003c\/strong\u003e Supports amplifier matching based on continuous power handling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e600W Maximum Power:\u003c\/strong\u003e Provides a stated peak-power handling reference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated RGB LEDs:\u003c\/strong\u003e Adds 12V accent lighting to compatible installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMarine-Grade Materials:\u003c\/strong\u003e PC-ABS basket and ASA grille support outdoor use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe STX65MXW uses a white PC-ABS basket with an ASA grille for a marine-oriented exterior. The materials are specified to resist water, UV rays, and harsh outdoor conditions. Its integrated RGB LED lighting adds a visual element without changing the speaker's coaxial mounting format.\u003c\/p\u003e\u003cp\u003eConfirm that the installation location supports the 6.8-inch overall diameter, 4.84-inch mounting width, and 2.41-inch mounting depth before cutting or drilling. Connect the speaker to an appropriately matched audio source or amplifier, and wire the RGB lighting to a suitable 12V lighting circuit according to the installation instructions. These speakers are intended for boats, UTVs, ATVs, and other outdoor-capable audio systems.\u003c\/p\u003e","brand":"STX Audio","offers":[{"title":"Default Title","offer_id":45664448970822,"sku":"STX65MXW","price":81.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61iQHKkd_pL.jpg?v=1784449899"},{"product_id":"stx-audio-stx80mtb-8-marine-wakeboard-tower-speaker","title":"STX Audio STX80MTB 8\" Marine Wakeboard Tower Speaker","description":"\u003cp\u003eThe STX Audio STX80MTB is an 8-inch marine wakeboard tower speaker designed for boats, UTVs, and other outdoor audio installations. Its tower-mounted format helps project sound beyond the seating area, making it suitable for open-water and off-road environments. Integrated RGB LED lighting adds a visible accent for nighttime use.\u003c\/p\u003e\u003cp\u003eThis speaker is intended for boat owners and powersports users building or expanding an exterior audio system. Its compact enclosure dimensions are designed for installation on many wakeboard towers and roll bars. The multi-angle clamp arrangement allows the speaker to be aimed toward the desired listening area.\u003c\/p\u003e\u003cp\u003eThe STX80MTB uses an 8-inch injection polypropylene woofer with a 0.8-inch NdFeB tweeter. STX Audio lists 400 watts RMS and 800 watts maximum power handling. This two-driver layout is intended to combine midbass output with high-frequency detail for outdoor listening.\u003c\/p\u003e\u003cp\u003eFor marine and powersports use, the speaker uses a sealed ASA enclosure and a Santoprene surround. The enclosure is described as water- and UV-resistant for exposure to outdoor conditions. Its aluminum mounting clamp is designed to provide adjustable sound direction rather than a fixed firing angle.\u003c\/p\u003e\u003cp\u003eThe STX80MTB can serve as a tower-speaker upgrade in a boat or UTV audio system where exterior sound coverage and illuminated styling are desired. Its built-in RGB LED system operates on 12V power. Confirm available mounting space, clamp compatibility, wiring requirements, and amplifier matching before installation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e8-Inch Woofer:\u003c\/strong\u003e Injection polypropylene cone supports outdoor-oriented midbass performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e400W RMS Rating:\u003c\/strong\u003e Provides a published continuous power-handling reference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.8-Inch NdFeB Tweeter:\u003c\/strong\u003e Adds high-frequency reproduction to the two-way design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed ASA Enclosure:\u003c\/strong\u003e Marine-grade housing supports water- and UV-resistant use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Angle Aluminum Clamp:\u003c\/strong\u003e Allows the speaker direction to be adjusted after mounting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12V RGB Lighting:\u003c\/strong\u003e Built-in illumination adds an accent for nighttime setups.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe STX80MTB combines a sealed marine-grade ASA enclosure with an injection polypropylene woofer cone and Santoprene surround. These materials are specified for resistance to water and UV exposure in marine and outdoor powersports environments. The speaker measures approximately 12.48 inches high, 11.35 inches deep, and 8.94 inches wide.\u003c\/p\u003e\u003cp\u003eMount the speaker to a compatible wakeboard tower, roll bar, or similar structure using its rotating multi-angle aluminum clamp system. Position it so the enclosure has clearance for adjustment and its wiring can be routed safely. Use the separate 12V RGB lighting connection as part of an appropriately planned marine or powersports electrical installation.\u003c\/p\u003e","brand":"STX Audio","offers":[{"title":"Default Title","offer_id":45664531906630,"sku":"STX80MTB","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/81XuhiS85BL_2f45d5dc-6afd-4907-b0f0-4d39629e089b.jpg?v=1784449938"},{"product_id":"stx-audio-stx80mtw-8-inch-marine-tower-speaker","title":"STX Audio STX80MTW 8-Inch Marine Tower Speaker","description":"\u003cp\u003eThe STX Audio STX80MTW is an 8-inch marine wakeboard tower speaker built for boats, UTVs, ATVs, and other exposed outdoor audio installations. Its enclosed tower-mounted format places sound above the deck or cabin area, helping direct music toward riders and passengers. The integrated RGB lighting also adds visible accent illumination for nighttime use.\u003c\/p\u003e\u003cp\u003eThis is a 2-way speaker design with an 8-inch injection polypropylene woofer and a 0.8-inch NdFeB tweeter. The woofer is intended to provide midbass presence, while the separate tweeter handles higher-frequency detail. STX rates the speaker at 400 watts RMS and 800 watts maximum power.\u003c\/p\u003e\u003cp\u003eFor outdoor use, the STX80MTW uses a sealed ASA enclosure and a Santoprene surround. These materials are specified for water resistance, UV resistance, and exposure to marine or off-road conditions. The enclosed construction also keeps the speaker assembly suited to tower and roll-bar placement.\u003c\/p\u003e\u003cp\u003eA rotating, multi-angle aluminum clamp lets the enclosure be aimed after mounting. This is useful when positioning the speaker on a wakeboard tower, roll bar, or similar tubular structure where listening areas vary. Adjusting the aim can help focus sound toward the intended seating or riding area.\u003c\/p\u003e\u003cp\u003eThe STX80MTW can serve as a single tower-speaker addition or as part of a larger marine or powersports audio system. Its 12V RGB LED lighting connection is separate from the audio function and should be planned with the vehicle or boat's lighting setup. Match the speaker to an amplifier only after confirming the amplifier's supported load and output specifications.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e8-Inch 2-Way Design:\u003c\/strong\u003e Combines a dedicated woofer and tweeter in one tower enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e400W RMS Rating:\u003c\/strong\u003e Provides a published continuous power-handling reference for system planning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInjection Polypropylene Woofer:\u003c\/strong\u003e Supports midbass reproduction in an outdoor-ready speaker design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNdFeB Tweeter:\u003c\/strong\u003e Handles high-frequency detail through a compact 0.8-inch driver.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMarine-Grade Enclosure:\u003c\/strong\u003e Sealed ASA construction is specified as water- and UV-resistant.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable RGB Mounting System:\u003c\/strong\u003e Aluminum clamp allows directional aiming and integrated 12V RGB illumination.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe STX80MTW uses a sealed ASA enclosure with a Santoprene surround, materials selected for marine and off-road exposure. Its 8-inch woofer, 0.8-inch tweeter, and integrated RGB LED system are housed in a single tower-style enclosure. The aluminum clamp is designed to rotate for adjustable aiming.\u003c\/p\u003e\u003cp\u003eMount the speaker on a suitable wakeboard tower, roll bar, or comparable structure using the supplied clamp and mounting hardware. Connect the speaker to a compatible external audio amplifier, with amplifier matching finalized after verifying the system impedance and wiring requirements. The RGB lighting uses a 12V connection; the package listing identifies an RGB LED wiring connection kit, but does not identify an RGB controller.\u003c\/p\u003e","brand":"STX Audio","offers":[{"title":"Default Title","offer_id":45664655704134,"sku":"STX80MTW","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71Elmrj1HjL.jpg?v=1784449984"},{"product_id":"stx-audio-stx850w-digital-bass-processor-with-dash-remote","title":"STX Audio STX850W Digital Bass Processor with Dash Remote","description":"\u003cp\u003eThe STX Audio STX850W is a car-audio bass processor designed to restore and shape low-frequency information in an RCA-based signal path. It is intended for systems that need more adjustment than a conventional bass boost control can provide. The processor lets installers and listeners tune bass character for the vehicle, subwoofer system, and source material.\u003c\/p\u003e\u003cp\u003eA dedicated bass restoration circuit is used to enhance low-frequency content that may be reduced in recordings or playback sources. The SWEEP control selects the center frequency from 27Hz to 63Hz, while the WIDE control adjusts the range affected by the processing. A separate subwoofer level control provides an additional way to set bass output.\u003c\/p\u003e\u003cp\u003eThe STX850W is specified with a 10Hz to 35kHz frequency response, 133dB signal-to-noise ratio, and 0.0025% total harmonic distortion. These published figures describe a processor built to integrate into a full-range car-audio signal chain while focusing its adjustment capability on bass. Balanced RCA inputs are designed to help manage noise in automotive electrical environments.\u003c\/p\u003e\u003cp\u003eIts RCA inputs accept up to 15V RMS and use a 10 kOhm input impedance. The unit is specified for more than 62dB of noise rejection and can deliver up to 13.2V peak through 150-ohm RCA outputs. This makes it suited to systems using an aftermarket source unit, external amplifiers, or both.\u003c\/p\u003e\u003cp\u003eA dash-mount remote is included for bass-level adjustment from the front of the vehicle. The remote has an LED indicator and a PFM subsonic filter switch for reducing very low frequencies outside the intended operating range of the system. The processor operates from a 12V DC automotive electrical system and draws 150mA.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBass Restoration Circuit:\u003c\/strong\u003e Enhances low-frequency information in the audio signal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Sweep:\u003c\/strong\u003e Selects bass center frequency from 27Hz to 63Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Control:\u003c\/strong\u003e Adjusts the range affected by bass processing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalanced RCA Inputs:\u003c\/strong\u003e Supports up to 15V RMS input signals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDash-Mount Remote:\u003c\/strong\u003e Provides accessible bass-level adjustment and LED indication.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePFM Filter Switch:\u003c\/strong\u003e Reduces unnecessary subsonic low-frequency content.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe STX850W uses a separate processor-and-dash-remote layout, allowing the main unit to be placed in the audio system while the level control remains accessible to the driver. Specific enclosure materials are not published. Its design centers on RCA signal connections, front-panel adjustment controls, and a remote-mounted bass control.\u003c\/p\u003e\u003cp\u003eInstall the processor in an RCA signal path between the source unit and the applicable amplifier input, using its balanced RCA inputs and RCA outputs. Connect it to a 12V DC vehicle electrical supply within its specified 11V to 16V operating range, then set SWEEP, WIDE, subwoofer level, and the PFM switch to suit the subwoofer system. Professional installation is recommended when integrating the unit with factory audio electronics or high-output aftermarket equipment.\u003c\/p\u003e","brand":"STX Audio","offers":[{"title":"Default Title","offer_id":45664656261190,"sku":"STX850W","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71ZDsrjN6UL.jpg?v=1784450020"},{"product_id":"stx-audio-stx851a-digital-bass-processor","title":"STX Audio STX851A Digital Bass Processor","description":"\u003cp\u003eThe STX Audio STX851A is a car-audio digital bass processor designed to restore and shape low-frequency content before it reaches an amplifier or crossover. It is intended for systems that need more control over bass character than a standard head-unit tone control can provide. The processor works with RCA signal connections and can be used in factory-integrated or aftermarket audio systems.\u003c\/p\u003e\u003cp\u003eIts digital bass-restoration circuit is designed to reinforce low-frequency detail that may be reduced in recorded or reproduced music. This can help create a fuller bass presentation while retaining a controlled signal path. The STX851A is suited to listeners building a dedicated subwoofer system or refining the low end of an existing amplified setup.\u003c\/p\u003e\u003cp\u003eTwo front-panel tuning controls let the installer tailor the bass effect to the vehicle and system. The SWEEP control selects a center-frequency range from 27 Hz to 63 Hz, while the WIDE control adjusts the range of frequencies affected. Together, these controls allow the restoration effect to be set for different subwoofer enclosures, speaker systems, and listening preferences.\u003c\/p\u003e\u003cp\u003eThe STX851A uses balanced RCA inputs rated for signals up to 15 V RMS, with specified noise rejection above 62 dB. Its stated frequency response is 10 Hz to 35 kHz, with a 133 dB signal-to-noise ratio and 0.0025% total harmonic distortion. These specifications support use in a signal chain where preserving clarity and minimizing unwanted electrical noise are important.\u003c\/p\u003e\u003cp\u003eA dash-mount remote control is included for convenient bass-level adjustment from the driver's seat. The remote includes an LED indicator, and the processor also incorporates a PFM subsonic filter to reduce very low frequencies that may consume amplifier power unnecessarily. Operating from a 12V DC electrical system with a 150 mA current draw, it is designed for inline installation ahead of downstream crossovers or amplifiers.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital Bass Restoration:\u003c\/strong\u003e Reinforces low-frequency detail in the audio signal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Sweep:\u003c\/strong\u003e Selects bass center frequency from 27 Hz to 63 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Control:\u003c\/strong\u003e Adjusts the breadth of frequencies affected.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalanced RCA Inputs:\u003c\/strong\u003e Helps reject noise in car-audio signal paths.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDash-Mount Remote:\u003c\/strong\u003e Provides in-seat bass-level adjustment with LED indication.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePFM Subsonic Filter:\u003c\/strong\u003e Reduces inaudible low-frequency content before amplification.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe STX851A is a compact inline signal processor built around a digital bass-restoration circuit and analog rotary adjustment controls. Its balanced RCA input design is specified for up to 15 V RMS input signals and more than 62 dB of noise rejection. The included remote is designed for dash mounting, placing bass adjustment within reach of the driver.\u003c\/p\u003e\u003cp\u003eInstall the processor in the low-level signal path before the crossover or amplifier, using compatible RCA interconnects and a 12V DC, ground, and remote-turn-on connection. Set the bass level conservatively first, then use the SWEEP and WIDE controls to match the system's subwoofer response and vehicle acoustics. The PFM subsonic filter can be useful in systems where extremely low frequencies are not needed or may place unnecessary demand on the amplifier and speakers.\u003c\/p\u003e","brand":"STX Audio","offers":[{"title":"Default Title","offer_id":45664699088966,"sku":"STX851A","price":50.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71LfaSgb5jL.jpg?v=1784450053"},{"product_id":"stx-audio-stxw12d4-12-inch-dual-4-ohm-subwoofer","title":"STX Audio STXW12D4 12-Inch Dual 4-Ohm Subwoofer","description":"\u003cp\u003eThe STX Audio STXW12D4 is a 12-inch dual-voice-coil subwoofer intended for car audio systems that need a dedicated low-frequency driver. Its dual 4-ohm coil arrangement gives installers options when matching the speaker to a compatible amplifier. This is a passive subwoofer, so it requires an external amplifier and a suitable enclosure.\u003c\/p\u003e\u003cp\u003eWith a listed 1,500-watt RMS rating and 3,000-watt peak-power rating, the STXW12D4 is designed for high-output bass systems. Its 93 dB ± 2 dB sensitivity rating indicates relatively efficient output under the stated 1W\/1m test condition. Proper gain setting and amplifier matching remain important for reliable operation.\u003c\/p\u003e\u003cp\u003eThe speaker uses a 75.5 mm voice coil with a listed 36 mm winding length. This large coil assembly is paired with a dual-magnet motor structure to support the driver during demanding playback. The design focuses on controlled low-frequency output for vehicle-based audio installations.\u003c\/p\u003e\u003cp\u003eEach of the two voice coils is rated at 4 ohms. Wiring the coils in parallel presents a 2-ohm nominal load, while series wiring presents an 8-ohm nominal load. The appropriate configuration depends on the amplifier's stable impedance range and the rest of the system design.\u003c\/p\u003e\u003cp\u003eThe STXW12D4 has a listed frequency range of 50 Hz to 2 kHz and is described for use in sealed or ported enclosures. Its 12-inch nominal size makes it suitable for custom enclosure projects where mounting dimensions and airspace are verified before installation. Select an enclosure and crossover settings that suit the intended bass response and amplifier setup.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Inch Subwoofer:\u003c\/strong\u003e Adds a dedicated low-frequency driver to a car audio system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 4-Ohm Voice Coils:\u003c\/strong\u003e Supports 2-ohm parallel or 8-ohm series wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1,500W RMS Rating:\u003c\/strong\u003e Provides a continuous-power reference for amplifier matching.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3,000W Peak Rating:\u003c\/strong\u003e Lists short-term maximum power handling capability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e75.5 mm Voice Coil:\u003c\/strong\u003e Uses a large voice-coil assembly for demanding playback.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-Magnet Motor:\u003c\/strong\u003e Uses two 190 mm by 25 mm magnets.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe STXW12D4 combines a 75.5 mm voice coil with a dual-magnet motor structure. The listed magnet arrangement uses two magnets measuring 190 mm in diameter and 25 mm thick. Its reported nominal diameter is 12 inches, with a listed full diameter of 324 mm.\u003c\/p\u003e\u003cp\u003eInstall the driver in a properly designed sealed or ported enclosure after confirming the enclosure's mounting opening, depth clearance, and volume requirements; those measurements are not confirmed in the available product data. Use speaker wiring appropriate for the amplifier load, and wire the dual 4-ohm coils only to an amplifier rated to operate at the resulting 2-ohm or 8-ohm nominal load. An external amplifier, enclosure, wiring, and mounting hardware are required but are not confirmed as included.\u003c\/p\u003e","brand":"STX Audio","offers":[{"title":"Default Title","offer_id":45664764887110,"sku":"STXW12D4","price":129.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61yYcP59GwL.jpg?v=1784450086"},{"product_id":"stx-audio-sx0c-0-awg-amplifier-wiring-kit","title":"STX Audio SX0C 0 AWG Amplifier Wiring Kit","description":"\u003cp\u003eThe STX Audio SX0C is a complete 0 AWG amplifier wiring kit designed to supply power, signal wiring, remote turn-on wiring, speaker wire, and circuit protection for a car-audio amplifier installation. It brings the major cable runs together in one package for installers building or upgrading a high-current audio system. The kit is intended for use where a true-spec 0 AWG power cable is appropriate for the amplifier and electrical system.\u003c\/p\u003e\u003cp\u003eA 17-foot power cable and 3-foot ground cable provide the primary power path between the vehicle battery, amplifier, and chassis grounding point. The included ANL fuse holder supports system protection near the power source. Both 200-amp and 250-amp ANL fuses are included so the installer can select the listed fuse option that suits the system requirements.\u003c\/p\u003e\u003cp\u003eFor source-to-amplifier signal routing, the SX0C includes a 17-foot double-shielded RCA cable. Its shielding is intended to support a clean signal path in a vehicle environment where power and accessory wiring may be nearby. A 17-foot remote turn-on wire is also included to connect the source unit's remote output to a compatible amplifier.\u003c\/p\u003e\u003cp\u003eThe kit also includes 20 feet of speaker wire for connecting an amplifier to speakers or a subwoofer enclosure. These cable lengths are suited to many front-to-rear amplifier layouts in cars, trucks, SUVs, and similar vehicles. Actual routing needs should be measured before installation, especially in larger vehicles or custom systems.\u003c\/p\u003e\u003cp\u003eThe SX0C is a practical foundation for an amplifier installation rather than an audio component with its own sound tuning. It is intended for system builders who need a coordinated wiring package with large-gauge power cable, RCA interconnects, speaker cable, and an ANL protection solution. Match the fuse selection, cable routing, and amplifier connection requirements to the vehicle and amplifier manufacturer instructions.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue-Spec 0 AWG Power Cable:\u003c\/strong\u003e Provides a large-gauge primary power connection for compatible high-current amplifier installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e17-Foot Power Cable:\u003c\/strong\u003e Gives installers substantial length for battery-to-amplifier routing in many vehicle layouts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eANL Fuse Holder:\u003c\/strong\u003e Adds an inline circuit-protection point to the amplifier power-wire run.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo Included ANL Fuses:\u003c\/strong\u003e Includes 200A and 250A fuse options for system-specific protection selection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble-Shielded RCA Cable:\u003c\/strong\u003e Supports signal routing from a source unit to a compatible amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Cable Package:\u003c\/strong\u003e Includes power, ground, RCA, remote, and speaker wiring in one kit.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe SX0C is organized around a true-spec 0 AWG power cable, a separate short ground cable, a fused ANL power connection, and dedicated signal and speaker wiring. The double-shielded RCA cable is designed for vehicle audio signal routing, while the included remote wire supports amplifier turn-on integration. This component selection helps keep the principal amplifier wiring functions within one coordinated kit.\u003c\/p\u003e\u003cp\u003eRoute the power cable through a protected firewall pass-through and install the ANL fuse holder close to the battery according to vehicle and amplifier instructions. Use the 3-foot ground cable for a short, secure chassis ground connection, and route RCA signal cables separately from the main power cable where practical. Confirm the amplifier's required wire size and fuse rating before selecting either included fuse and completing the installation.\u003c\/p\u003e","brand":"STX Audio","offers":[{"title":"Default Title","offer_id":45664864043078,"sku":"SX0C","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/81zNubDRyNL.jpg?v=1784450136"},{"product_id":"stx-audio-sx4c-4-gauge-amplifier-wiring-kit","title":"STX Audio SX4C 4 Gauge Amplifier Wiring Kit","description":"\u003cp\u003eThe STX Audio SX4C is a 4-gauge amplifier wiring kit designed to supply power, signal connection, remote turn-on, and speaker wire for a car-audio amplifier installation. It provides a coordinated set of core wiring components instead of requiring each cable to be sourced separately. This makes it suited to new amplifier installs and system upgrades where cable routing and circuit protection are needed.\u003c\/p\u003e\u003cp\u003eThe kit uses a True Spec 4 AWG power cable intended to carry amplifier power from the vehicle battery to the amplifier location. A 17-foot power-cable length gives installers room to route cable through many passenger-car, truck, and recreational-vehicle layouts. A separate 3-foot ground cable is included for the amplifier's chassis-ground connection.\u003c\/p\u003e\u003cp\u003eFor signal transfer, the SX4C includes a 17-foot double-shielded RCA cable. The shielding is intended to help reduce unwanted noise entering the low-level audio signal path. A 17-foot remote wire is also included to connect the amplifier's turn-on circuit to a compatible source unit or control lead.\u003c\/p\u003e\u003cp\u003eProtection is handled by an included AGU fuse holder with both 80-amp and 100-amp fuses. Providing two fuse values gives the installer an option when matching the fuse to the requirements of the installed amplifier system. The fuse holder is designed for placement in the main power-wire run.\u003c\/p\u003e\u003cp\u003eThe SX4C also includes 20 feet of speaker wire for connecting an amplifier to speakers or a subwoofer enclosure. Its cable lengths and component selection make it appropriate for compatible cars, trucks, motorcycles, ATVs, and RVs. It is a wiring-and-installation package, so the amplifier, source unit, speakers, and vehicle-specific mounting hardware are separate components.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue Spec 4 AWG Power Cable:\u003c\/strong\u003e Supplies the main amplifier power connection with a 17-foot cable length.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Cable Set:\u003c\/strong\u003e Includes power, ground, RCA, remote, and speaker wiring for a coordinated installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAGU Fuse Protection:\u003c\/strong\u003e Includes an AGU fuse holder to protect the main power-wire circuit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo Included Fuse Values:\u003c\/strong\u003e Provides both 80A and 100A fuses for system-specific fuse selection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble-Shielded RCA Cable:\u003c\/strong\u003e Carries low-level audio signal while helping reduce interference pickup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Vehicle Application:\u003c\/strong\u003e Listed for compatible car, truck, motorcycle, ATV, and RV audio installations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe SX4C combines a 4-gauge main power cable with dedicated low-level signal, remote, ground, and speaker wiring. Its AGU fuse holder and included fuses place circuit protection within the installation package. The RCA cable is double-shielded, while the listed cable lengths support routing between common vehicle mounting locations.\u003c\/p\u003e\u003cp\u003eRoute the 17-foot power cable from the battery to the amplifier and use the 3-foot ground cable at a suitable nearby chassis-ground point. Install the AGU fuse holder in the main power run and select either the included 80A or 100A fuse according to the requirements of the connected system. Confirm that the amplifier accepts 4-gauge power cable and plan signal, power, and speaker-wire paths before installation.\u003c\/p\u003e","brand":"STX Audio","offers":[{"title":"Default Title","offer_id":45664962576454,"sku":"SX4C","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/81aPFnbJHgL.jpg?v=1784450178"},{"product_id":"stx-audio-sx4cxl-4-awg-amplifier-wiring-kit","title":"STX Audio SX4CXL 4 AWG Amplifier Wiring Kit","description":"\u003cp\u003eThe STX Audio SX4CXL is a 4 AWG amplifier wiring kit designed to supply power, grounding, signal, remote turn-on, and speaker-wire connections for an aftermarket audio amplifier installation. It brings the core wiring pieces together in one package for installers upgrading a vehicle audio system. The kit is intended for mid- to high-power amplifier applications where properly sized power and ground wiring are required.\u003c\/p\u003e\u003cp\u003eIts True Spec 4 AWG power and ground cable is paired with a 17-foot power run and a 3-foot ground lead. This cable arrangement supports typical front-battery-to-rear-amplifier layouts while keeping the ground connection short at the amplifier location. The included 17-foot remote wire provides a dedicated turn-on connection between the source unit and amplifier.\u003c\/p\u003e\u003cp\u003eFor audio signal transfer, the SX4CXL includes a 17-foot double-shielded RCA cable. Double shielding is intended to help reduce the potential for interference along the signal path. A 20-foot speaker wire is also included for connecting an amplifier to speakers or a subwoofer enclosure.\u003c\/p\u003e\u003cp\u003ePower-circuit protection is handled with an ANL fuse holder and two supplied fuse options: 150A and 200A. This gives the installer a choice of fuse rating to match the requirements of the connected amplifier system. Fuse selection should be based on the amplifier manufacturer's specifications and the complete electrical design.\u003c\/p\u003e\u003cp\u003eThe SX4CXL is suited to cars, trucks, motorcycles, ATVs, and RVs using an aftermarket amplifier. It is a practical foundation for a single-amplifier installation when the included cable lengths fit the planned routing. Confirm terminal sizes, amplifier fuse requirements, and vehicle-specific installation needs before beginning the install.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue Spec 4 AWG Cable:\u003c\/strong\u003e Provides appropriately sized power and ground wiring for compatible amplifier installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e17-Foot Power Cable:\u003c\/strong\u003e Supports common battery-to-amplifier routing in many vehicle layouts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShort Ground Lead:\u003c\/strong\u003e Includes a 3-foot ground cable for a nearby chassis-ground connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble-Shielded RCA:\u003c\/strong\u003e Helps reduce potential interference in the audio signal connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Fuse Options:\u003c\/strong\u003e Includes 150A and 200A ANL fuses for system-matched circuit protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Signal Wiring:\u003c\/strong\u003e Includes remote wire and speaker wire alongside power connections.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThis kit combines True Spec 4 AWG power and ground cable, a double-shielded RCA cable, an ANL fuse holder, remote wire, and speaker wire in a coordinated installation package. The wiring lengths are selected for flexible routing, with 17-foot power and RCA cables for longer runs and a 3-foot ground cable for a short chassis connection. The supplied ANL fuses provide two protection-rating options up to 200A.\u003c\/p\u003e\u003cp\u003eRoute the power cable from the battery through the fuse holder and toward the amplifier, and install the fuse holder close to the battery according to the amplifier and vehicle instructions. Keep the ground cable as short as practical and connect it to a clean, secure chassis-ground point. Route RCA signal cable separately from the power cable when practical, then verify the selected fuse rating, terminal fitment, and all connections before powering the system.\u003c\/p\u003e","brand":"STX Audio","offers":[{"title":"Default Title","offer_id":45665044725830,"sku":"SX4CXL","price":43.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/81orGwuTQTL.jpg?v=1784450217"},{"product_id":"stx-audio-x65-2b-6-5-midrange-speakers","title":"STX Audio X65-2B 6.5\" Midrange Speakers","description":"\u003cp\u003eThe STX Audio X65-2B is a pair of 6.5-inch car-audio midrange speakers designed to add dedicated vocal and instrument presence to a vehicle sound system. It is intended for listeners building or refreshing a system that needs clearer midrange reproduction than a basic full-range replacement speaker may provide. The pair is rated at 4 ohms and is suited to compatible car-audio amplification and speaker wiring configurations.\u003c\/p\u003e\u003cp\u003eThese speakers are specified with up to 850 watts of maximum power handling and a 91 dB sensitivity rating. Their published 95 Hz to 20 kHz frequency-response range places the focus on the midrange and upper-frequency content that helps voices, guitars, horns, and percussion remain defined. RMS power handling is not specified, so amplifier matching should not be based on the maximum-power figure alone.\u003c\/p\u003e\u003cp\u003eThe X65-2B uses black press-paper cones for its primary radiating surface. This construction is paired with a listed high capacitor intended to support the speaker's midrange-frequency application. The result is a purpose-built midrange speaker format rather than a confirmed full coaxial speaker system.\u003c\/p\u003e\u003cp\u003eEach pair includes black protective grills to help shield the cones in exposed or custom-install locations. The grills also provide a finished appearance for installations where the speakers are visible through a panel or mounted on a custom baffle. Black cone and grill styling keeps the presentation understated in a wide range of vehicle interiors.\u003c\/p\u003e\u003cp\u003eThe X65-2B can be used as part of a multi-speaker car-audio build where a separate subwoofer handles low bass and other drivers cover frequencies outside the intended midrange role. Confirm mounting dimensions, available mounting depth, crossover strategy, and amplifier suitability before installation, as those details are not published for this model. The package is sold as one pair, providing two matching 6.5-inch speakers for a stereo installation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e6.5-Inch Midrange Format:\u003c\/strong\u003e Designed for dedicated midrange duties in a car-audio system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e850W Maximum Power:\u003c\/strong\u003e Listed maximum power handling supports higher-output system planning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Ohm Impedance:\u003c\/strong\u003e Fits compatible 4-ohm car-audio amplifier and speaker configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e91 dB Sensitivity:\u003c\/strong\u003e Published sensitivity indicates efficient output relative to input power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e95 Hz–20 kHz Response:\u003c\/strong\u003e Covers a broad published midrange and upper-frequency range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrills and Capacitor Included:\u003c\/strong\u003e Includes black protective grills and a listed high capacitor.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe X65-2B has a black press-paper cone and black protective grills. Its visual design is suited to installations where the drivers may remain exposed, while the included grills help protect the speaker faces from incidental contact. The listing identifies this product as a pair of black 6.5-inch midrange speakers.\u003c\/p\u003e\u003cp\u003eVerify the vehicle's mounting opening, mounting depth, fastener pattern, and panel clearance before purchasing because cutout and depth specifications are not confirmed. Use compatible 4-ohm speaker wiring and an appropriately configured amplifier or crossover setup; no RMS rating, crossover frequency, or wiring gauge is published. For best system integration, use the pair where dedicated midrange coverage is desired and confirm all final settings with the equipment documentation or a qualified installer.\u003c\/p\u003e","brand":"STX Audio","offers":[{"title":"Default Title","offer_id":45665126973510,"sku":"X65-2B","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/81IrZGmpSOL.jpg?v=1784450253"},{"product_id":"stx-audio-x65-2r-6-5-midrange-speaker","title":"STX Audio X65.2R 6.5\" Midrange Speaker","description":"\u003cp\u003eThe STX Audio X65.2R is a 6.5-inch car-audio midrange speaker designed to bring vocal, instrument, and presence frequencies forward in an upgraded sound system. It is intended for listeners building or refreshing a vehicle system that needs dedicated midrange coverage rather than relying solely on factory full-range speakers. Its 4-ohm nominal impedance supports integration into many conventional car-audio speaker and amplifier setups.\u003c\/p\u003e\u003cp\u003eWith a listed maximum power handling of 850 watts and 91 dB sensitivity, the X65.2R is aimed at systems where output and midrange definition are important. The speaker is specified for a 95 Hz to 20 kHz frequency-response range, covering a broad portion of the audible midrange and upper-frequency region. It can be used as part of a multi-speaker arrangement where bass, midrange, and high frequencies are divided among dedicated drivers.\u003c\/p\u003e\u003cp\u003eA black press-paper cone is used for the moving diaphragm, giving the speaker a traditional paper-cone design intended for car-audio use. The X65.2R also includes a high capacitor, described in product information as supporting smoother midrange-frequency output. This makes it a practical option for custom installations that need an added layer of filtering or frequency management at the speaker location.\u003c\/p\u003e\u003cp\u003eThe X65.2R is a passive speaker, so it requires connection to an appropriate amplified speaker output. Its 4-ohm design should be matched with an amplifier or head-unit channel that is rated to operate at 4 ohms. For a balanced system, pair it with correctly selected bass and high-frequency drivers as needed for the intended listening range.\u003c\/p\u003e\u003cp\u003eRed protective grills are included to help shield the speaker face from incidental contact after installation. The black cone and red grill treatment give the speaker a distinctive appearance for visible door-panel, kick-panel, or custom-panel applications. Confirm available mounting space and the rest of the system's crossover strategy before finalizing an installation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e6.5-Inch Midrange Format:\u003c\/strong\u003e Sized for car-audio installations that use dedicated midrange drivers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e850-Watt Maximum Power:\u003c\/strong\u003e Listed maximum power handling supports higher-output system designs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Ohm Impedance:\u003c\/strong\u003e Works with amplifier channels designed for 4-ohm speaker loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e91 dB Sensitivity:\u003c\/strong\u003e Helps the speaker produce useful output from available amplifier power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Press-Paper Cone:\u003c\/strong\u003e Uses a paper-cone diaphragm in a black finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Capacitor and Red Grills:\u003c\/strong\u003e Includes the listed capacitor accessory and protective red grills.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe X65.2R uses a black press-paper cone and is supplied with red protective grills. This combination provides a functional speaker face with added protection for installations where the driver may remain exposed. The product is specified as a passive, dynamic-driver midrange speaker for in-car audio use.\u003c\/p\u003e\u003cp\u003eVerify that the intended location accepts a 6.5-inch speaker and leaves adequate clearance before mounting. Connect the speaker to a compatible 4-ohm amplified channel, observe correct polarity, and use an appropriate crossover or system tuning approach for a dedicated midrange driver. The included grills are useful where the speaker cone needs protection from passengers, cargo, or trim-panel contact.\u003c\/p\u003e","brand":"STX Audio","offers":[{"title":"Default Title","offer_id":45665217970246,"sku":"X65-2R","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/81k-4BU-ajL.jpg?v=1784450291"},{"product_id":"stx-audio-x69-2b-6x9-midrange-car-speaker","title":"STX Audio X69.2B 6x9\" Midrange Car Speaker","description":"\u003cp\u003eThe STX Audio X69.2B is a 6x9-inch wired midrange speaker intended for car-audio upgrades where clearer vocal and instrument reproduction is a priority. It is rated at 4 ohms and is designed to integrate with compatible aftermarket car-audio systems. Its listed 950-watt maximum-power rating describes peak handling rather than a confirmed continuous RMS rating.\u003c\/p\u003e\u003cp\u003eThis speaker is aimed at listeners building a system with dedicated midrange coverage rather than relying only on factory full-range speakers. The published frequency response is 88 Hz to 20 kHz, covering much of the vocal and upper-frequency range. A listed sensitivity of 91 dB supports efficient output when it is matched with suitable amplification.\u003c\/p\u003e\u003cp\u003eThe X69.2B uses a black press-paper cone, a common lightweight cone material used for responsive sound reproduction. Its design is focused on midrange performance, helping bring dialogue, vocals, guitars, horns, and percussion forward in a vehicle audio system. It is a wired speaker and is intended for automotive use.\u003c\/p\u003e\u003cp\u003eSTX Audio lists a high capacitor as part of the speaker design for its midrange application. The available product information does not provide capacitor value, crossover slope, or detailed crossover specifications, so system tuning should be based on the specifications of the connected amplifier or processor. Avoid treating the published maximum-power figure as an amplifier-matching recommendation.\u003c\/p\u003e\u003cp\u003eProtective black grills are included to help shield the cone area from incidental contact after installation. The speaker is listed for door mounting, although vehicle-specific fitment, cutout dimensions, and mounting depth should be checked before purchase. It can serve as part of a larger car-audio upgrade with compatible wiring, amplification, and frequency management.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e6x9-Inch Midrange Format:\u003c\/strong\u003e Fits applications designed for 6x9-inch car speakers, subject to vehicle fitment verification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e950W Maximum Power:\u003c\/strong\u003e Published peak power-handling rating for the speaker.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Ohm Impedance:\u003c\/strong\u003e Works with compatible 4-ohm car-audio amplifier channels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e91 dB Sensitivity:\u003c\/strong\u003e Published sensitivity rating for efficient output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e88 Hz–20 kHz Response:\u003c\/strong\u003e Covers a broad listed midrange and upper-frequency range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtective Black Grills:\u003c\/strong\u003e Included grills help protect the speaker after installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe X69.2B combines a black press-paper cone with a black finish and included protective grills. It is listed as a non-waterproof, wired midrange speaker for car-audio use. The published product information identifies door mounting as its intended mounting style.\u003c\/p\u003e\u003cp\u003eConfirm your vehicle's 6x9-inch opening, available mounting depth, connector arrangement, and mounting hardware requirements before installation; cutout and depth measurements were not confirmed in the available product data. Match the speaker only to amplification and crossover settings appropriate for a 4-ohm midrange driver, and use the protective grills where the speaker may be exposed to contact.\u003c\/p\u003e","brand":"STX Audio","offers":[{"title":"Default Title","offer_id":45665275576390,"sku":"X69-2B","price":80.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/81l2BeYtKrL.jpg?v=1784450324"},{"product_id":"stx-audio-x69-2r-6x9-midrange-speakers","title":"STX Audio X69.2R 6x9\" Midrange Speakers","description":"\u003cp\u003eThe STX Audio X69.2R is a 6x9-inch car-audio midrange speaker designed to add focused vocal and instrument presence to a vehicle sound system. It is intended for listeners upgrading a factory system or building a multi-speaker setup that needs stronger midrange output. Its 4-ohm nominal impedance supports integration with compatible car-audio amplification and speaker wiring.\u003c\/p\u003e\u003cp\u003eThis model is rated for up to 950 watts of maximum power and has a stated sensitivity of 91 dB. The published 88 Hz to 20 kHz frequency-response range covers a broad portion of the audible midrange and upper-frequency range. Because no RMS power rating is published for this model, amplifier matching should be based on verified continuous-power information rather than the maximum-power figure alone.\u003c\/p\u003e\u003cp\u003eThe X69.2R uses a black pressed-paper cone and is presented as a midrange-focused design. A high capacitor is specified for the midrange section, intended to support cleaner signal handling in its intended operating range. This makes it a practical choice for systems where midrange detail is a priority.\u003c\/p\u003e\u003cp\u003eRed protective grilles are included to help shield the speaker cones from incidental contact while adding a coordinated appearance to visible installations. The red-and-black presentation suits custom door, rear-deck, and panel installations where the speaker may remain exposed. The grilles should not be treated as a substitute for secure mounting or proper placement away from moisture.\u003c\/p\u003e\u003cp\u003eThe X69.2R fits an upgrade path that can include a compatible amplifier, source unit, and complementary bass or high-frequency speakers as needed. It is a midrange speaker rather than a confirmed full-system solution, so system balance depends on the other components selected. Confirm vehicle fitment, mounting depth, cutout dimensions, and available amplifier power before installation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e6x9-Inch Format:\u003c\/strong\u003e Fits applications designed for 6x9-inch car speakers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e950W Maximum Power:\u003c\/strong\u003e Published maximum-power handling for amplified car-audio systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Ohm Impedance:\u003c\/strong\u003e Supports use with compatible 4-ohm speaker outputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e91 dB Sensitivity:\u003c\/strong\u003e Indicates stated output efficiency under the manufacturer’s test rating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Capacitor Design:\u003c\/strong\u003e Specified to support the speaker’s midrange-focused performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRed Protective Grilles:\u003c\/strong\u003e Help protect exposed speakers and complete the installed appearance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe X69.2R combines a black pressed-paper cone with red protective grilles for a purposeful car-audio appearance. Its 6x9-inch oval frame is intended for car-audio speaker locations that accept this size. The published item dimensions are 22 x 15 x 9 cm, though vehicle-specific mounting measurements are not confirmed.\u003c\/p\u003e\u003cp\u003eBefore purchase, compare the vehicle’s available opening, mounting depth, mounting-hole pattern, and panel clearance with the actual speaker. Use compatible 4-ohm amplification or speaker outputs, observe polarity during wiring, and secure the grilles after the speakers are mounted. For a balanced system, pair the speakers with components appropriate for the desired bass and high-frequency coverage.\u003c\/p\u003e","brand":"STX Audio","offers":[{"title":"Default Title","offer_id":45665349632070,"sku":"X69-2R","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/81LLb35J9iL.jpg?v=1784450359"}],"url":"https:\/\/audiowatt.store\/collections\/stx-audio.oembed?page=2","provider":"Audio Watt Store","version":"1.0","type":"link"}