MB Quart RA1-280.4 Reference Series 4-Channel Car Amplifier - 50W RMS x 4

MB Quart RA1-280.4 Reference Series 4-Channel Car Amplifier - 50W RMS x 4   MB Quart's Reference Series RA1-280.4 four-channel amplifier provides 50 watts of power to two pairs of speakers, so you can hear and feel your music clearly over road and engine noise. Designed to power high-quality aftermarket speakers, like their Reference Series speakers and components, this Class D amplifier utilizes MB Quart's unique Q-Stasis (Class SQ) circuitry to improve the accuracy and clarity of your music. Versatile features The amplifier's features include speaker-level inputs with signal-sensing amp turn-on, so it's ready to work in almost any system. A high-pass filter shapes the signal to fit your full-range speakers for their best-sounding output. You can also configure this amp for two-channel operation to power a pair of subwoofers with up to 140 watts each or for three-channel operation to power a pair of speakers with 50 watts each while powering a sub with 140 watts. A low-pass filter and a bass boost EQ help dial in just the right kind of bass bump you like. Product highlights: 4-channel car amplifier 50 watts RMS x 4 at 4 ohms 70 watts RMS x 4 at 2 ohms 140 watts RMS x 2 bridged at 4 ohms variable low- and high-pass filters (50-250 Hz, 12 dB/octave) variable bass boost (0-9 dB at 45 Hz)   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