Alpine R-Series 6 Channel Power Amplifier With Staggered Power - R-A90S
Delivers up to 500 watts at 4? when bridged, perfect for powering dual subwoofer setups.
Functions as both a 3-way active amplifier and a 5-channel amplifier, adapting to your system as it grows.
Reproduces sound with incredible accuracy, offering a rich and detailed listening experience.
Seamlessly integrates with the Alpine Halo S-Series Subwoofers for future system upgrades.
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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
Output Channels | 6 Channels |
RMS Power Ratings | Power (@14.4V 1% THD) |
75W RMS x 4 +150W RMS x 2 [4?@14.4V] | |
100W RMS x 4 +250W RMS x 2 [2?@14.4V] | |
200W RMS x 2 +500W RMS x 1 [4?@14.4V] | |
Dimensions (WxHxD) | 273 x 50.8 x 322mm |
Weight | 4.52kg |