MB Quart QA1-1500.1D Q-Series mono subwoofer amplifier — 1500 watts RMS at 1 ohm subwoofer 18" Fully recharged in 45 minutes

Fully recharged in 45 minutes while driving

the new ONE – Line amplifier series is now also compatible with our GUI 3

MDF enclosure with carpet covering

Non-Pressed paper cone

Control for your Alpine Status DSP amp

MB Quart QA1-1500.1D Q-Series mono subwoofer amplifier — 1500 watts RMS at 1 ohm subwoofer 18" Fully recharged in 45 minutesProduct info: mono subwoofer amplifier 750 watts RMS x 1 at 4 ohms 1100 watts RMS x 1 at 2 ohms 1500 watts RMS x 1 at 1 ohm Class D amplifier design frequency response: 10 178 Hz variable low pass filter (40 150 Hz, 12 dB octave) selectable subsonic filter (27 Hz, 12 dB octave) variable bass boost (0 12 dB at 45 Hz) extruded aluminum heat sink for efficient heat dissipation wired remote level control included More info: preamp level inputs wiring and