MB Quart QA1-900.6DSP Q-Series 6-channel amplifier with digital signal processing — 90 watts RMS x 6

Product info: 6-channel amplifier 90 watts RMS x 6 at 4 ohms 150 watts RMS x 6 at 2 ohms 300 watts RMS x 3 in bridged mode Class-D amplifier design digital signal processing: total control of amplifier signal through DSP (PC, iPhone, or Android) variable low- and high-pass filters (20-20,000 Hz, 12 dB/octave) variable subsonic filter (15-50 Hz) variable phase control (0° to 180°) 31-band graphic EQ, parametric EQ time delay extruded aluminum heat sink for efficient heat dissipation wired LED remote control: adjusts audio playback, preset selection, sub level, and master volume More info: 3 pairs of preamp-level inputs preamp-level outputs for connection to subwoofer amp REM OUT for daisy chaining remote wire to the QA1-1500.1D sub amp ( or any sub amplifier) wiring and hardware not included with amplifier 4-gauge power and ground leads and a 60A fuse recommended fuse rating: 2 x 30A (included) warranty: 1 year