AudioSource AMP-110 Stereo Power Amplifier Type: Amplifier Color: Walnut Other Specifications: Signal to Noise Ratio: 100dB A-weighted, referred to rated power at 4 ohms Channel Separation: 70dB @ 1kHz, referred to rated power at 8 ohms Sensitivity: Variable, 350mV to 2.8V for rated power at 8 ohms Power Output: Stereo (8 ohm): 75W RMS per channel at 8 ohms, 20Hz - 20kHz, Frequency Response: 10Hz - 50kHz, +0dB, -3dB Speaker Switching: Speaker A/B Input: 2 Stereo RCA Inputs Output: 1 Stereo RCA Output