{"product_id":"cerwin-vega-sm8f4-8-2-way-coaxial-marine-speakers","title":"Cerwin-Vega SM8F4 8\" 2-Way Coaxial Marine Speakers","description":"\u003cp\u003eThe Cerwin-Vega SM8F4 is an 8-inch, 2-way coaxial speaker pair designed for marine, motorcycle, and powersports audio installations. Its flush-mount format helps provide a clean installation where larger, weather-conscious speakers are needed. Each speaker combines an 8-inch woofer with a 1-inch titanium dome tweeter for broad-frequency playback from a single mounting location.\u003c\/p\u003e\u003cp\u003eRated at 150 watts RMS and 300 watts maximum per speaker, the SM8F4 is intended for systems using an external amplifier or a capable marine\/powersports source unit. The 4-ohm nominal impedance supports common mobile-audio amplifier configurations. With 93 dB sensitivity, these speakers are suited to installations that need useful output from moderate amplifier power.\u003c\/p\u003e\u003cp\u003eThe speaker uses a waterproof composite paper cone with a treated-cloth surround to support use around water, sun, and changing outdoor conditions. Its high-temperature injection-molded composite basket provides a durable mounting structure. Water-spray and salt-water resistance, along with UV-stable materials, make it appropriate for exposed installations when mounted correctly.\u003c\/p\u003e\u003cp\u003eA 1-inch titanium dome tweeter is integrated into the coaxial design to reproduce upper-frequency detail without requiring a separate tweeter location. The stated 55 Hz to 18 kHz frequency response gives the system coverage through bass, midrange, and treble, although a dedicated subwoofer can extend deep-bass capability. A ferrite magnet motor structure and Max X-max suspension support the woofer's controlled excursion.\u003c\/p\u003e\u003cp\u003eIntegrated RGB LED lighting allows the SM8F4 to add visual accent lighting to compatible installations. Lighting control requires the separately sold Cerwin-Vega RPMDLED controller. For a complete marine or powersports system, pair the speakers with an appropriately rated 4-ohm amplifier, suitable marine-grade wiring, and optional grilles where added driver protection is desired.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e8-Inch Coaxial Design:\u003c\/strong\u003e Combines woofer and tweeter performance in one flush-mount speaker.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e150W RMS Per Speaker:\u003c\/strong\u003e Supports amplified systems with meaningful continuous power handling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-Inch Titanium Dome Tweeter:\u003c\/strong\u003e Adds clear high-frequency detail from the integrated coaxial assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaterproof Composite Paper Cone:\u003c\/strong\u003e Helps support use in marine and exposed powersports environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRGB LED Lighting:\u003c\/strong\u003e Provides integrated accent lighting with a separately sold controller.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Ohm Nominal Impedance:\u003c\/strong\u003e Works with many common mobile and marine amplifiers.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe SM8F4 uses a molded, UV-coated waterproof composite paper cone, treated-cloth surround, ferrite magnet motor structure, and high-temperature injection-molded composite basket. Its materials are specified as water-spray and salt-water resistant and 100% UV stable. The flush-mount layout keeps the speaker profile integrated with the mounting surface.\u003c\/p\u003e\u003cp\u003eVerify that the installation location provides at least 3.15 inches of mounting depth and a 7.13-inch cutout before purchase. Use an amplifier stable at 4 ohms and match power sensibly to the 150-watt RMS rating per speaker. RGB lighting is integrated, but the compatible RPMDLED LED controller is sold separately; optional grilles are also available separately.\u003c\/p\u003e","brand":"Cerwin Vega","offers":[{"title":"Default Title","offer_id":45616871931974,"sku":"CER-SM8F4","price":451.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61EcFfTZA_L.jpg?v=1784368966","url":"https:\/\/audiowatt.store\/products\/cerwin-vega-sm8f4-8-2-way-coaxial-marine-speakers","provider":"Audio Watt Store","version":"1.0","type":"link"}