The Rockford Fosgate M2-750X5 is a premium Element Ready™ 5-channel Class-D amplifier engineered specifically for marine, motorcycle, powersports, and off-road audio systems. Designed to power an entire system from one compact amplifier, the M2-750X5 delivers clean full-range power for four speakers plus a dedicated high-output subwoofer channel while surviving harsh outdoor environments. Main Features 5-channel Element Ready™ Class-D amplifier Marine-grade weather-resistant construction 750 watts total RMS power Powers four speakers plus one subwoofer CTA-2006 compliant ratings 2Ω stereo stable operation Bridged capable front/rear channels C.L.E.A.N. input/output clip detection Variable crossovers Variable Punch EQ bass boost Conformal-coated circuit board UV-resistant powder-coated aluminum chassis Stainless-steel hardware MEHSA3 thermal management system Differential balanced inputs High-level and RCA inputs Wired remote bass knob included Specs Specification Details Amplifier Class Class-D Channels 5 RMS Power @ 4Ω 50W x4 + 200W x1 RMS Power @ 2Ω 100W x4 + 350W x1 Bridged Power 200W x2 + 350W x1 Frequency Response 20Hz – 20kHz Signal-to-Noise Ratio 80 dB Variable HP/LP Crossovers Yes Punch EQ Bass Boost Yes Marine Rating Element Ready™ Inputs RCA + Speaker Level Remote Bass Knob Included Approx. Product Weight ~8 lbs Approx. Shipping Weight ~10–14 lbs