{"product_id":"rockford-fosgate-m2-300x4-4-channel-marine-amplifier","title":"Rockford Fosgate M2-300X4 4-Channel Marine Amplifier","description":"\u003cp\u003eThe Rockford Fosgate M2-300X4 is a four-channel, full-range marine amplifier designed to add dedicated power to speakers in boats and other exposed installations. Its 300-watt RMS total rating supports a variety of stereo speaker-system layouts. The compact chassis helps provide a practical amplification upgrade where space is limited.\u003c\/p\u003e\u003cp\u003eThis amplifier is suited to systems using four 4-ohm or 2-ohm speakers, or two bridged 4-ohm speaker loads. It delivers 50 watts RMS to each of four channels at 4 ohms, or 75 watts RMS per channel at 2 ohms. For a bridged configuration, it produces 150 watts RMS across each of two 4-ohm channels.\u003c\/p\u003e\u003cp\u003eIts full-range Class D design covers a 20 Hz to 20 kHz frequency response for use with marine coaxial speakers, component speakers, or other full-range drivers. Class D operation is designed for efficient power delivery and reduced demand on the electrical system. Adjustable front and rear high-pass or low-pass crossovers help tailor the signal for the speakers being used.\u003c\/p\u003e\u003cp\u003eThe M2-300X4 uses Rockford Fosgate C.L.E.A.N. input and output clip indicators to assist with gain setup. Its P.O.W.E.R. supply is designed to increase output as supply voltage increases. A 2\/4-channel input switch and RCA pass-through outputs support flexible integration with both compact and expanded systems.\u003c\/p\u003e\u003cp\u003eElement Ready construction addresses the environmental demands of marine and outdoor audio installations. The amplifier uses a conformal-coated circuit board, a UV-stable powder-coated cast-aluminum heatsink, and zinc-nickel-plated marine-grade brass terminals. It can serve as the main amplifier for four speakers or as part of a larger system with an additional subwoofer amplifier.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-Channel Class D Power:\u003c\/strong\u003e Supplies full-range amplification for up to four speakers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElement Ready Construction:\u003c\/strong\u003e Helps protect electronics against outdoor exposure, dust, and water.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eC.L.E.A.N. Indicators:\u003c\/strong\u003e Input and output clip LEDs assist gain adjustment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Crossovers:\u003c\/strong\u003e Front and rear HPF\/LPF settings aid speaker matching.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2\/4-Channel Input Switch:\u003c\/strong\u003e Works with two- or four-channel source signals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRCA Pass-Through Outputs:\u003c\/strong\u003e Allows signal routing to another amplifier.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe M2-300X4 has a UV-stable powder-coated cast-aluminum heatsink and convection cooling. Its circuit board is conformal coated, while its integrated connection terminals use zinc-nickel-plated marine-grade brass. Top-mounted controls provide access to setup adjustments after mounting.\u003c\/p\u003e\u003cp\u003eUse 4 AWG power wiring and protect the power connection with a 60-amp fuse, which is not included. The amplifier accepts RCA low-level inputs or high-level inputs through its front and rear 4-pin Molex connections; high-level input supports Auto-Sense turn-on with a RAP bypass switch. Mount it securely in a location that allows ventilation, follow the owner's manual for wiring and impedance requirements, and use only 4-ohm loads when bridging channels.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":45633806925894,"sku":"M2-300X4","price":349.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71kqca1e0WL.jpg?v=1784425388","url":"https:\/\/audiowatt.store\/products\/rockford-fosgate-m2-300x4-4-channel-marine-amplifier","provider":"Audio Watt Store","version":"1.0","type":"link"}