• New
Alpine R-A90S R-Series 6/5/4/3 Channel Power Amplifier with staggered power
  • Alpine R-A90S R-Series 6/5/4/3 Channel Power Amplifier with staggered power
  • Alpine R-A90S R-Series 6/5/4/3 Channel Power Amplifier with staggered power
  • Alpine R-A90S R-Series 6/5/4/3 Channel Power Amplifier with staggered power
  • Alpine R-A90S R-Series 6/5/4/3 Channel Power Amplifier with staggered power
  • Alpine R-A90S R-Series 6/5/4/3 Channel Power Amplifier with staggered power
  • Alpine R-A90S R-Series 6/5/4/3 Channel Power Amplifier with staggered power

Alpine R-A90S R-Series 6/5/4/3 Channel Power Amplifier with staggered power

B084WVYNHH
Alpine
Item dimensions L x W x H 16 x 12 x 6 inches Voltage 14.4 Volts Manufacturer Alpine Maximum Supply Voltage 14.4 Volts (DC) Minimum Supply Voltage 12 Volts 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 GTO (Great Turn On) signal-sensing turn-on with Ch1/2 speaker-level input 4-gauge power and ground leads recommended — wiring and hardware not included with amplifier Staggered power amplifiers are perfect for a 3-way front-stage setup,and work great for a front/rear/sub stereo as well.
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Description

Product Description

Alpine R-A90S R-Series 6/5/4/3 Channel Power Amplifier with staggered power

Alpine R-A90S R-Series 6/5/4/3 Channel Power Amplifier with staggered power

Experience your music in Hi-Res with the versatile R-A90S 6-Channel Amplifier for hair-raising details that puts you in the center of the performance.

STAGGERED 6 CHANNEL POWER

STAGGERED 6 CHANNEL POWER

When looking to power a dual subwoofer configuration, the R-A90S’s 5th and 6th channels can be bridged to provide up to 500-watts at 4Ω.

AN AMP THE GROWS WITH YOU

AN AMP THE GROWS WITH YOU

The R-A90S can effectively function as both a 3-way active amplifier and 5-channel amplifier by delivering the power where you need it.

ACCURATE SOUND REPRODUCTION

ACCURATE SOUND REPRODUCTION

The R-A90S maintains an extremely low phase shift throughout the music spectrum, which allows your music to stay faithful to the original recording.

ALPINE EXCLUSIVE TECHNOLOGY

ALPINE EXCLUSIVE TECHNOLOGY

The R-A90S has dual post-filter feedback loops that correct signal distortion by making the output as close as possible to the original input.

Dimensions 12.75" x 10.75" x 2"
Hi-Resolution Audio Compliant Yes (40k Hz)
Amplifier Circuit Class D
4 Ohm Power Output 75W x 4 + 150W x 2 (4Ω, 14.4V, < 1% THD +N)
2 Ohm Power Output 100W x 4 + 250W x 2 (2Ω, 14.4V, < 1% THD +N)
Bridged 4 Ohm Power Output 200W x 2 + 500W x 1 (4Ω, 14.4V, < 1% THD +N)
S/N Ratio > 85dB (ref. 1W into 4Ω)
THD + N < 0.03% (ref. 10W into 4Ω)
Frequency response 10-45kHz (0/-3dB)
Damping factor > 500
Product Details
Alpine
B084WVYNHH
11 Items

Data sheet

ASIN ‏
‎ B084WVYNHH
Product Dimensions ‏
‎ 16 x 12 x 6 inches; 7 Pounds
Date First Available ‏
‎ March 19, 2020
Manufacturer ‏
‎ Alpine
Item model number ‏
‎ R-A90S

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