Sonance SONAMP 260 Stereo Amplifier

Specs: -60 watts per channel, with a high-current design suitable for driving difficult loads, particularly low impedance speakers -Total Harmonic Distortion (THD) of 0.05% (20Hz-20kHz, 8 ohms) and 0.09% (20Hz-20kHz, 4 ohms) -Input Sensitivity: 0.625 volts for rated output -Input Impedance: 47k ohms -Power Requirement: 120 VAC, 50/60 Hz -Power Consumption: 625 Watts (maximum, 4 ohms full power) -Dimensions: 16-3/4 x 3-7/8 x 12-1/2 inches (WxHxD)