![](/ab/_ui/responsive/common/images/universalPart.png)
Buy now, Pay later options
The Alpine R-A90S is a versatile 6-channel power amplifier from the renowned R-Series, engineered to elevate your car audio system with powerful and precise sound. This amplifier delivers clean and robust power to your speakers and subwoofers, ensuring every detail of your music is heard with clarity and impact. With flexible configuration options, the R-A90S allows you to power a full-range system or bridge channels for added power to specific components. Built with Alpine’s high-efficiency digital circuitry, it ensures reliable performance and minimal distortion, making it the ideal choice for audiophiles seeking superior sound quality and control in their vehicle.
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 |