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 Porsche direct fit 12" 3-ohm subwoofer

12" 3-ohm subwoofer

so your videos stay bright and clear even at night or in low-light conditions

Alpine S2-S68 owner's manual

Product registration

The i407-WRA-JK pairs with both the KTA-450 Power Pack 4-channel amp and the KTA-200M Power Pack mono amp

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 Porsche direct fit 12" 3-ohm subwooferProduct info: 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