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MB Quart RA1-710.5

Reference Series 5-channel car amplifier — 50 watts RMS x 4 at 4 ohms + 350 watts RMS x 1 at 1 ohm

Item # 049RA17105

MB Quart's Reference Series RA1-710.5 five-channel amplifier will send 50 watts RMS to each of your front and rear...

Find what Fits your vehicle

MB Quart's Reference Series RA1-710.5 five-channel amplifier will send 50 watts RMS to each of your front and rear...

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In stock
$299.99

About the MB Quart RA1-710.5

Power your music

MB Quart's Reference Series RA1-710.5 five-channel amplifier will send 50 watts RMS to each of your front and rear speakers, and up to 350 watts RMS to a subwoofer, making sure you hear and feel your music over road and engine noise. Designed to power high-quality aftermarket drivers, like their Reference Series speakers and subwoofers, this Class D amplifier utilizes MB Quart's unique Q-Stasis (Class SQ) circuitry to improve the accuracy and clarity of your music while giving it the oomph it needs for solid bass.

Power your music

MB Quart's Reference Series RA1-710.5 five-channel amplifier will send 50 watts RMS to each of your front and rear speakers, and up to 350 watts RMS to a subwoofer, making sure you hear and feel your music over road and engine noise. Designed to power high-quality aftermarket drivers, like their Reference Series speakers and subwoofers, this Class D amplifier utilizes MB Quart's unique Q-Stasis (Class SQ) circuitry to improve the accuracy and clarity of your music while giving it the oomph it needs for solid bass.

Versatile features

MB Quart RA1-300.1 remote

Remote bass knob included

The amplifier's features include speaker-level inputs with signal-sensing amp turn-on, so it's ready to work in almost any system. High-pass filters shape the signal to fit your full-range speakers for their best-sounding output. A low-pass filter, subsonic filter, and a bass boost EQ on the subwoofer channel help dial in just the right amount of bass bump. A remote bass knob is included so you can control your subwoofer's level from the front seat.

MB Quart RA1-710.5

RA1-710.5 power and output connection panel

READ LESS

Product highlights:

  • 5-channel car amplifier
    • 50 watts RMS x 4 + 150 watts RMS x 1 at 4 ohms
    • 100 watts RMS x 4 + 250 watts RMS x 1 at 2 ohms
    • 100 watts RMS x 4 at 2 ohms + 350 watts RMS x 1 at 1 ohm
  • channels 1-4:
    • variable high-pass filters (50-250 Hz, 12 dB/octave)
  • subwoofer channel:
    • variable low-pass filter (50-250 Hz, 12 dB/octave)
    • variable bass boost (0-12 dB at 45 Hz)
    • switchable subsonic filter (Off/25 Hz, 12 dB/octave)
    • wired remote bass level control included
More Info:
  • preamp and speaker-level inputs
    • speaker wire-to-RCA adapters required for speaker-level input
    • DC offset-sensing turn-on with speaker-level input
  • wiring, fuse, and hardware not included with amplifier
    • 4-gauge power and ground leads and an 80A fuse recommended
  • warranty: 1 year
  • Our 60-day money-back guarantee
  • MFR # RA1-710.5

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