Specifications

Dimensions: 17"W x 11.5"D x 3.9"H (43 x 29.2 x 10 cm) Weight: 17 lbs. 6.5 oz. (7.9 kg) Power Supply: VAC 100-120 @3A or 220-240V @1.25A 50-60Hz Fuse Rating: 110V input; F3.0A H 250V US and Canada 240V input; TF1.25A H 250V Europe Frequency Response: 20Hz-20kHz +0/-2.5dB Watts per channel: 20W RMS into 8 ohms Total Harmonic Distortion: <0.10% Signal to Noise Ratio: >90.0 dB A-weighted / >88 dB unweighted Audio Source Inputs: 4 Audio Zone Outputs: 4 speaker level (8 ohms) Input Impedance: 50 kohms Max Source Audio Input: 2.2 Vrms Trigger Output: 12VDC 100mA Max Trigger Input: 12VDC