Alpine R-A90S R-Series 6-Channel Amplifier – 75W x 4 at 4Ω, 250W x 2 at 2Ω

The Alpine R-A90S R-Series 6-Channel Amplifier is engineered to deliver exceptional sound quality and versatility for audiophiles seeking high-performance audio solutions. Its unique staggered power channel layout provides 75W x 4 at 4Ω and 250W x 2 at 2Ω, allowing for flexible system configurations. This design enables the amplifier to function effectively as both a 3-way active amplifier and a 5-channel amplifier, adapting to your evolving audio needs. The R-A90S is Hi-Resolution Audio compliant, reproducing frequencies up to 45,000 Hz for enhanced realism and detail in your music. Alpine's exclusive dual "Sierra" feedback circuitry minimizes distortion by correcting the output to closely match the original input signal, ensuring accurate sound reproduction. Additionally, the amplifier includes built-in bandpass, high-pass, and low-pass filters, allowing for precise tuning of each component in your sound system. For convenient bass adjustments, the R-A90S is compatible with the optional RUX-KNOB.2 Remote Bass Control Knob (sold separately).

Key Features:

• Staggered Power Channels: Offers 75W x 4 at 4Ω and 250W x 2 at 2Ω, adaptable to various system configurations.

• Hi-Resolution Audio Compliance: Reproduces frequencies up to 45,000 Hz for enhanced sound detail.

• Dual "Sierra" Feedback Circuitry: Minimizes distortion for accurate sound reproduction.

• Built-in Filters: Includes bandpass, high-pass, and low-pass filters for precise tuning.

• Remote Bass Control Compatibility: Supports the optional RUX-KNOB.2 for convenient bass adjustments.

Specifications:

Elevate your car audio system with the Alpine R-A90S R-Series 6-Channel Amplifier, delivering high-resolution sound and versatile configuration options to suit your audio preferences.