US Amps US-200HCA- 2 Channels; Bridgeable. 100 W X 2 cont avg into 4 ohms or 1,600 X 1 into 1 ohm. Features dual power supplies with magnetic regulation; floating amplifier ground; short-circuit, thermal, and current-overload protections; 0.5-ohm stablility; Esroteric Audio wiring. Gold plated RCA connectors. Variable input sens. Available in black, red, blue, or purple anodized finishwith gold trim. 40 X 2-1/8 X 7-1/2 in. 24 lbs. MSRP $1,800