- 90 watts per channel at 8 ohms
- Frequency response: 20 Hz to 20 kHz ۪.3 dB
- 110 watts per channel at 4 ohms
The R290DS is a two-channel, two-source, 90-watt amplifier with auto-source switching. With primary and secondary audio line inputs, loop output, selectable speaker level input, and 12 V trigger input and output, the R290DS provides the power and features necessary to support todays multiroom audio systems.