Alpine R-A90S R-Series 6/5/4/3 Channel Power Amplifier with Staggered Power W/Alpine RUX-KNOB.2 Remote Bass Level Control

Description

Alpine designed this amp to run a 3-way active system. Channel 1/2 can send a couple tweeters up to 75 watts RMS each and features a high-frequency high-pass filter necessary for safe tweeter operation. Channel 3/4 can send a pair of midrange drivers 75 watts RMS each and features a band-pass filter that keeps extreme highs and lows away from the midrange speakers. Channel 5/6 is for subwoofers, low-pass filter only, and can power two subs with up to 250 watts RMS each, or one sub with 500 watts. Product highlights: 6-channel car amplifier 75 watts RMS x 4 + 150 watts RMS x 2 at 4 ohms 100 watts RMS x 4 + 250 watts RMS x 2 at 2 ohms 200 watts RMS x 2 bridged at 4 ohms + 500 watts RMS x 1 bridged at 4 ohms Class D amp technology Ch 1/2: selectable variable high-pass filter (50-400 Hz or 400-6000 Hz, 12 dB/octave) Ch 3/4: variable high-pass or bandpass filter (50-400 Hz and 400-6000 Hz, 12 dB/octave) Ch 5/6: variable low-pass filter (50-400 Hz, 12 dB/octave) More Info: GTO (Great Turn On) signal-sensing turn-on with Ch1/2 speaker-level input preamp and speaker-level inputs speaker-level inputs require RCA adapter cables optional wired remote level controller available fuse rating: 30A x 3 4-gauge power and ground leads recommended wiring and hardware not included with amplifier dimensions: 14"W x 2-1/16"H x 10-3/4"D warranty: 1 year

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