• 100W per channel power handling at min imp of 8ohm ;• Connects multiple separate speaker pairs to 1 stereo system;• Accepts speaker wires up to 14 gauge;• Freq resp: 20Hz-20kHz;• Protection circuitry;• 4 channels Dim: 1.97"H x 7.48"W x 4.72"D ;• Each; Country of Manufacturer: China Warranty: 1 Year Warranty