{"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","url":"https:\/\/audiowatt.store\/products\/stx-audio-stx1000-1d-1000w-monoblock-class-d-amplifier","provider":"Audio Watt Store","version":"1.0","type":"link"}