Description
Alpine R-A90S R-Series 6/5/4/3 Channel Hi-Res Audio Power Amplifier
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
Specifications
Output
- Output Channels: 6 Channels
RMS Power Ratings
- Power (@14.4V 1% THD)
- 75W RMS x 4 +150W RMS x 2 [4Ω@14.4V]
- 100W RMS x 4 +250W RMS x 2 [2Ω@14.4V]
- 200W RMS x 2 +500W RMS x 1 [4Ω@14.4V]
- THD+N (Reference: 10W / rated power into 4 ohms): 0.03% (CH-1/2/3/4)
- THD+N (Reference: 10W / rated power into 2 ohms): 0.05% (CH-1/2/3/4)
- THD+N (Reference: 10W / rated power into 4 ohms): 0.03% (CH-5/6)
- THD+N (Reference: 10W / rated power into 2 ohms): 0.05% (CH-5/6)
- S/N Ratio: (IHF A Weighted, Reference: rated power into 4 ohms): >103 dB (CH-1/2/3/4)
- S/N Ratio: (IHF A Weighted, Reference: rated power into 4 ohms): >106 dB (CH-5/6)
- S/N Ratio: (IHF A Weighted, Reference: 1W into 4 ohms): >85 dB (CH-1/2/3/4)
- S/N Ratio: (IHF A Weighted, Reference: 1W into 4 ohms): >85 dB (CH-5/6)
- Damping Factor (Reference: 10W into 4 ohms at 100Hz): >500 (CH-1/2/3/4)
- Damping Factor (Reference: 10W into 4 ohms at 100Hz): >500 (CH-5/6)
Input Impedance
- Input Impedance: 10k ohms (CH-1/2/3/4)
- Input Impedance: 10k ohms (CH-5/6)
Frequency Response
- Frequency Response: 10Hz-45kHz (+/-3dB) (CH-1/2/3/4)
- Frequency Response: 10Hz-45kHz (+/-3dB) (CH-5/6)
- Frequency Response: 10Hz-45kHz (+/-1dB) (CH-1/2/3/4)
- Frequency Response: 10Hz-45kHz (+/-1dB) (CH-5/6)
Dimensions
- Dimensions (WxHxD): 273 x 50.8 x 322mm
Weight
- Weight: 4.52kg
