Kenwood KAC-M5001 Compact mono marine subwoofer amplifier — 300 watts RMS x 1 at 2 ohms

Product info: compact mono powersports/marine subwoofer amplifier 200 watts RMS x 1 at 4 ohms 300 watts RMS x 1 at 2 ohms Class D amp technology variable low-pass filter (50-200 Hz, 24 dB/octave) variable bass boost (0-18 dB at 40, 60, or 80 Hz) fixed subsonic filter (20 Hz, 24 dB/octave) wired remote control included More info: IP67/IP66 rated chassis and conformal-coated circuit boards ASTM B117 rated salt spray proof (when control cover secured) preamp and speaker-level inputs wiring and hardware not included with amplifier 8-gauge power and ground leads recommended fuse rating: 40A x 1 amp dimensions: 8-3/4"W (includes wiring) x 2"H x 4-3/16"D warranty: 1 year MFR # KAC-M5001 Item # 113M5001 Kenwood KAC-M5001 owner's manual Mono moto-marine subwoofer amplifier Power/ground/input-output harness (installed) w/ inline fuse holder One 40-amp ATC fuse (installed) Wired remote control with 22' cable attached One hex nut One flat washer Four 5/8" screws One 3" wire tie Instruction manual Warranty information Performance RMS Power Output (Watts x Channels) 200 x 1 Peak Power Output (Watts x Channels) 600 x 1 Power at 2 Ohms (Watts x Channels) 300 x 1 Power at 1 Ohm (Watts x Channels) --- Bridged Power (Watts x Channels) N/A Minimum Impedance Bridged N/A Minimum Impedance Unbridged 2 Best Frequency Response 20-200 Hz THD at Rated RMS Power 1% Signal to Noise Ratio 78 dB Input Voltage 14.4v Features Amplifier Class D Built-in DSP No Remote Control Yes Low-Pass Crossover Frequency 50-200 Hz Low-Pass Slope (dB/octave) 24 dB/octave High-Pass Crossover Frequency N/A High-Pass Slope (dB/octave) N/A Bass Boost 0-18 dB Bass Boost Frequency 40, 60, 80 Hz Fan Cooled No Fuse Rating 40 Speaker Level Inputs Yes Preamp Outputs No Width (inches) 8-3/4 Height (inches) 2 Depth (inches) 4-3/16 Parts Warranty 1 Year Labor Warranty 1 Year