{"product_id":"rockford-fosgate-m2d4-10i-g2-10-marine-subwoofer","title":"Rockford Fosgate M2D4-10I-G2 10\" Marine Subwoofer","description":"\u003cp\u003eThe Rockford Fosgate M2D4-10I-G2 is a 10-inch marine subwoofer designed for infinite-baffle installations where a conventional subwoofer enclosure is not practical. It mounts into a properly isolated baffle to separate the front and rear sound waves. This makes it suited to boats and other marine builds with available panel space but limited room for a dedicated bass enclosure.\u003c\/p\u003e\u003cp\u003eBuilt for marine-audio systems, this white Gen-2 M2 subwoofer combines low-frequency output with weather-oriented construction and integrated RGB lighting capability. Its 400-watt RMS power rating supports use with a properly matched marine amplifier. The 32 Hz to 250 Hz frequency response is intended to cover the bass range in an appropriately configured system.\u003c\/p\u003e\u003cp\u003eThe M2D4-10I-G2 uses dual 4-ohm voice coils and a built-in VersaSwitch for simplified impedance selection. The switch allows the subwoofer to be configured for a 2-ohm or 8-ohm nominal load without adding series or parallel jumper wiring. This gives installers flexibility when matching the subwoofer to amplifier capability and multi-speaker system plans.\u003c\/p\u003e\u003cp\u003eA mineral-filled polypropylene cone, NCDI surround, aramid-polyester composite spider, and vented motor design support its marine-focused construction. The motor vent uses a water-repelling nano-coated mesh screen, while the frame uses glass-filled PA66 material with UV inhibitors. IPX6 water-intrusion rating and corrosion-focused design details help it fit exposed marine installations.\u003c\/p\u003e\u003cp\u003eColor Optix RGB LED lighting lets this subwoofer become part of a coordinated illuminated marine-audio system. Lighting control requires a compatible Rockford Fosgate Color Optix controller, sold separately. The two-piece grille arrangement supports the included stainless-steel grille and optional color-matched sport grille customization.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInfinite-Baffle Design:\u003c\/strong\u003e Operates without a conventional enclosure when mounted in a properly isolating baffle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e400-Watt RMS Handling:\u003c\/strong\u003e Supports substantial bass output with a correctly matched amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersaSwitch Impedance:\u003c\/strong\u003e Selects a 2-ohm or 8-ohm nominal configuration at the subwoofer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor Optix Lighting:\u003c\/strong\u003e Adds controllable RGB illumination when used with a compatible controller.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMarine-Ready Construction:\u003c\/strong\u003e Uses UV-conscious materials, corrosion protection, and an IPX6 water rating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomizable Grille System:\u003c\/strong\u003e Includes a stainless-steel grille and supports optional sport-grille styling.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe M2D4-10I-G2 uses a white marine-style presentation with a stainless-steel grille, mineral-filled polypropylene cone, and a high-temperature PA66 frame reinforced with 30% glass fill. Its FlexFit basket uses slotted mounting locations for adjustment during installation. Marine-grade connection hardware and a vented motor with protective mesh support use in environments exposed to water, salt, and sunlight.\u003c\/p\u003e\u003cp\u003eThis model is intended for infinite-baffle mounting and needs a baffle that adequately isolates the front and rear wavelengths. Plan for an 8.98-inch cutout and 4.70-inch mounting depth, then select the 2-ohm or 8-ohm VersaSwitch setting compatible with the amplifier. A Color Optix controller is required for RGB lighting control, and the controller, extension cables, and optional sport grille are sold separately.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":45633887273030,"sku":"M2D4-10I-G2","price":439.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/719Ghh7vyBL_9b0cf6bd-5b19-4bda-9ad6-30a8c7d681e1.jpg?v=1784426300","url":"https:\/\/audiowatt.store\/products\/rockford-fosgate-m2d4-10i-g2-10-marine-subwoofer","provider":"Audio Watt Store","version":"1.0","type":"link"}