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Alpine R-A90S 6-Channel 1200W Class-D Digital Amplifier

R-A90S

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Out of stock 163 days · last price £429 · longest previous gap was 208 days

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Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 675 days · 675 data points (no recent data)

Historical
Generating forecast…
£504.33 £421.47 £439.55 £457.63 £475.70 £493.78 £511.86 01 October 2024 18 March 2025 03 September 2025 18 February 2026 06 August 2026

Price Distribution

Price distribution over 675 days • 7 price levels

Days at Price
Current Price
599 days · current 11 days 3 days 6 days 36 days 16 days 4 days 0 150 300 449 599 £429 £467 £478 £484 £490 £495 £504 Days at Price

Price Analysis

Most common price: £429 (599 days, 88.7%)

Price range: £429 - £504

Price levels: 7 different prices over 675 days

Description

Upgrade your vehicle audio with the Alpine R-A90S 6-channel R-Series amplifier. Designed to deliver Hi-Res sound quality, this Class-D digital amplifier provides the power and versatility needed for high-performance car audio systems. Whether you are powering door speakers or driving subwoofers, the unique variable power channel layout offers enhanced performance on the final two channels to meet your specific setup needs. This amplifier is engineered to work in perfect harmony with R-Series speakers, ensuring the sound quality you expect from premium Alpine components. With integrated high pass, low pass, and band pass filters, you can fine-tune your system for optimal clarity. The R-A90S offers multiple configuration options, allowing you to use it as a 6, 5, 4, or 3-channel amplifier. It is a flexible solution for drivers looking to maximize their soundstage and achieve deep, controlled bass through advanced crossover controls and Bass EQ settings.

Key Features

High-output power delivery provides up to 1200W maximum output, offering 4 x 100W + 2 x 250W per channel at 2 ohms for a powerful audio experience.

Versatile channel configurations allow you to use this unit as a 6, 5, 4, or 3-channel amplifier to fit your specific vehicle audio layout.

Advanced Class-D digital technology ensures efficient power delivery while maintaining the high-fidelity sound quality required for Hi-Res audio.

Customizable sound control via adjustable low pass (LPF), high pass (HPF), and band pass filters for precise frequency management.

Enhanced bass performance is achieved through integrated Bass EQ settings and the ability to bridge channels 5 and 6 for subwoofer support.

Optimized for R-Series speakers, this amplifier is configured to match the specific sound characteristics of the Alpine R-Series lineup.

Product Specifications

Brand
Alpine
Model
R-A90S
Domain
Amazon UK
Release Date
03 January 2021
Listed Since
13 November 2020

Barcode

No barcode data available

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