Marine Grade 4 Channel 3,000 Watts Class D Amp. The Power Acoustik MA4-3000D is built from the ground up to be the finest possible amp for your off-road vehicles, motorcycles, or personal watercraft. Made splash-and-spray-resistant conformal coated circuit boards and terminals, It’s all engineered to maintain top-shelf performance for years to come. The MA4-3000D is a 3,000 watt max 4 Channel marine grade amp perfect for powering multiple speakers or you can use it to power a pair of speakers and a subwoofer in 3-way mode. 4 channel class D marine amplifier. MOSFET power supply w/ audiophile grade IRTM transistors. Military Grade SMT PCB Maintains Dynamic Performance. Conformal coated circuit boards and terminals. Direct short, thermal, & overload circuits protect amplifier. 285 watts RMS x 4 at 4 ohms. 375 watts RMS x 4 at 2 ohms. 750 watts RMS x 2 at 4 ohms. Variable high and low pass filters (50-250 Hz, 12 dB/octave). Variable subsonic filter (10-50Hz at 12dB). Speaker line level inputs. 12-1/4″ W x 1-5/8″ H x 4-3/4 D. 4 gauge power and ground wiring is recommended for installing this amplifier.
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