MB Quart DA2-500.5D Discus 5 channel amplifier — 35 watts RMS x 4 at 4 ohms + 350 watts RMS x 1 at 1 ohm

Product info:

• • 5-channel amplifier
    • 35 watts RMS x 4 + 150 watts RMS x 1 at 4 ohms
    • 50 watts RMS x 4 + 225 watts RMS x 1 at 2 ohms
    • 100 watts x 2 bridged at 4 ohms + 350 watts x 1 at 1 ohm
  • front and rear channels:
    • selectable high-pass filters: 80 Hz, 12 dB/octave
  • subwoofer channel:
    • variable low-pass filter: 50-150 Hz, 12 dB/octave
    • selectable bass boost: 0, 12 dB at 45 Hz
    • variable subsonic filter: 15-50 Hz, 12 dB/octave
    • wired remote bass level controller included
      

More info:

• • IP67-rated waterproof — fully-coated internal components and circuit board
  • RCA inputs handle up to 9V (20 watts)
  • wiring, fuse, and hardware not included with amplifier
    • 4-gauge amp wiring kit with fuse or 4-gauge power and ground leads with a 60-amp fuse recommended
  • dimensions: 10.65"W x 2.07"H x 3.94"D
  • warranty: 1 year