The Alpine R-A90S 6-Channel Amplifier is a game-changer for car audio enthusiasts looking for a versatile, high-powered amplifier that grows with their system. Featuring a unique staggered power channel layout, this amplifier delivers double the power on its last two channels, making it an ideal choice for dual subwoofer configurations. The R-A90S is capable of delivering up to 500 watts at 4? when its 5th and 6th channels are bridged, perfectly matching the power requirements for the Alpine Halo S-Series Preloaded Subwoofer Enclosures with ProLink™.

This amplifier is designed to offer flexibility, allowing it to operate as both a 3-way active amplifier and a 5-channel amplifier. Whether you're looking for hair-raising details in your music or impactful mid-bass power, the R-A90S can meet your needs. Its hi-resolution frequency response and low phase shift ensure accurate sound reproduction, staying true to the artist's original performance.

Kit Includes:

• Alpine R-A90S 6-Channel Amplifier
• Power and ground wiring harness
• Speaker wire harness
• Amplifier mounting hardware
• User manual and installation guide
• Warranty information

Features:

• All-new Advanced Digital Design
• Compact Chassis
• Easy Access Controls
• Low-level RCA Inputs and High-level Speaker Inputs
• Bandpass Filter
• Superior Sound Stage
• Bridgeable
• Bass EQ
• High Pass/High Pass High/Low Pass Filters (HPF/HPF-H/LPF)
• Thermal Protection
• Rotatable Alpine Badge
• Remote Bass Knob Ready (RUX-KNOB.2)
• Hi-Res Audio Certified

Part number: R-A90S