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Brand Alpine
SKU:  RA90S
(0 Reviews)

Alpine R-A90S R-Series 6-Channel Amplifier with Subwoofer Output

Brand Alpine
SKU:  RA90S
(0 Reviews)

Alpine R-A90S R-Series 6-Channel Amplifier with Subwoofer Output

$599.99
In Stock
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Brand Alpine
SKU:  RA90S
(0 Reviews)
In Stock

Alpine R-A90S R-Series 6-Channel Amplifier with Subwoofer Output

$599.99

Overview

About This Product

Description

Alpine R-A90S R-Series 6-Channel Amplifier with Subwoofer Output

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.

Features

Hi-Res Audio Compliant
Remote Bass-Knob ready with the RUX-KNOB.2 (sold separately)
Optimized for Alpine’s R-Series Sound System

6-Channel Amp With 5-Channel Power
The R-A90S has a unique staggered power channel layout that has double the power on the last two channels. 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. The R-A90S is matched in power and performance for the Dual 10-inch Alpine Halo S-Series Preloaded Subwoofer Enclosures with ProLink™.

An Amp That Grows With You
Thanks to the unique staggered power channel layout, the R-A90S can host different levels of power on each channel, compared to traditional, multi-channel amplifiers. This allows the R-A90S to grow with you as it can effectively function as both a 3-way active amplifier and a 5-channel amplifier by delivering the power you need to the channels where you need it the most.

Alpine Exclusive Technology
Using custom Alpine internal components originally launched in Alpine’s premium X-Series amplifiers, 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 for accurate sound reproduction.

Versatile System Builds
The R-A90S features a staggered power channel layout that allows each channel to host different levels of power, compared to traditional, multi-channel amplifiers. This allows the R-A90S to effectively function as both a 3-way active amplifier and a 5-channel amplifier by delivering the power you need to the channels where you need it the most. Now you can use one amplifier to either power an active 3-way sound system or use it to power your speakers and subwoofer without the bulk of an additional amplifier.

Music In Hi-res
Hear the subtle details you’ve been missing in your music with the R-A90S. With the highest power output in its category, the R-A90S drives power to your sound system to create a big dynamic music range for the listener, reproducing high-frequency sounds up to 45k Hz, making the R-A90S Hi-Res Audio Compliant.

One Amplifier with All the Power You Need
The R-A90S is matched in