{"product_id":"rockford-fosgate-m2d4-10sb-g2-10-marine-subwoofer","title":"Rockford Fosgate M2D4-10SB-G2 10\" Marine Subwoofer","description":"\u003cp\u003eThe Rockford Fosgate M2D4-10SB-G2 is a 10-inch marine subwoofer designed to add controlled low-frequency output to boats and other outdoor audio systems. It is optimized for sealed enclosures where available installation space is limited. Its black sport-style appearance is paired with a removable stainless-steel grille option for a coordinated marine installation.\u003c\/p\u003e\u003cp\u003eWith 400 watts RMS and 1,600 watts peak power handling, this dual-voice-coil subwoofer is suited to systems built around a properly matched marine amplifier. Its 22 Hz to 250 Hz frequency response supports deep bass reproduction while allowing the rest of the system's speakers to focus on midrange and high-frequency detail. A 13 mm Xmax design helps support meaningful cone travel in a compact sealed-box application.\u003c\/p\u003e\u003cp\u003eThe M2D4-10SB-G2 uses Rockford Fosgate's VERSA impedance switch to select a 2-ohm or 8-ohm nominal load without conventional series or parallel voice-coil wiring. This can simplify amplifier matching and system planning. The 4-ohm dual voice coil design gives installers flexibility when configuring a single subwoofer or a multi-subwoofer system.\u003c\/p\u003e\u003cp\u003eColor Optix RGB lighting provides illuminated styling for compatible marine systems. Lighting control requires the optional Rockford Fosgate PMX-RGB Color Optix controller, which can be used with the RF Connect app. Integrated Deutsch\/Amphenol connectivity and a supplied RGB harness support clean, purpose-built installation options.\u003c\/p\u003e\u003cp\u003eBuilt for marine exposure, the subwoofer uses Element Ready construction with an IPX6 water-intrusion rating and UV-resistant materials. Its mineral-filled polypropylene cone, UV-stable foam surround, corrosion-resistant terminals, and sealed connector design are intended for use around water, sun, vibration, and salt exposure. It is a practical choice for a sealed marine bass upgrade where both sound output and integrated lighting are priorities.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e400-Watt RMS Handling:\u003c\/strong\u003e Supports use with a properly matched marine amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVERSA Impedance Switch:\u003c\/strong\u003e Selects 2-ohm or 8-ohm nominal operation without extra coil wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed-Enclosure Design:\u003c\/strong\u003e Works in compact sealed boxes from 0.5 to 1.25 cubic feet.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor Optix RGB Lighting:\u003c\/strong\u003e Adds customizable illumination with the optional PMX-RGB controller.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElement Ready Construction:\u003c\/strong\u003e Uses marine-focused materials and IPX6 water-intrusion protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterchangeable Grille System:\u003c\/strong\u003e Supports black sport styling or the included stainless-steel grille.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe M2D4-10SB-G2 combines a mineral-filled polypropylene cone with a UV-stable foam surround, linear aramid-polyester composite spider, and 2-inch high-temperature voice coil. Its vented motor uses a water-repelling nano-coated mesh screen, while gold-plated marine-grade brass terminals help resist corrosion. The FlexFit basket provides adjustment during mounting, and the VAST surround design increases effective radiating cone area.\u003c\/p\u003e\u003cp\u003eInstall this subwoofer in a sealed enclosure with a net internal volume between 0.5 and 1.25 cubic feet, accounting for the woofer's 0.047 cubic foot displacement. Confirm that the mounting surface provides at least 4.70 inches of depth and an 8.98-inch cutout. Match the amplifier to the selected 2-ohm or 8-ohm VERSA setting, and add the optional PMX-RGB controller when full Color Optix lighting control is desired.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":45633940684870,"sku":"M2D4-10SB-G2","price":439.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71X3qTDzviL_40fc6ab3-268c-4ea4-a30e-fcccf41149d7.jpg?v=1784426741","url":"https:\/\/audiowatt.store\/products\/rockford-fosgate-m2d4-10sb-g2-10-marine-subwoofer","provider":"Audio Watt Store","version":"1.0","type":"link"}