SPECIFICATIONS: 500 w RMS x 1 at 4 ohms 1000 w RMS x 1 at 2 ohms Bass Compensator Digital Control Center mounted on-top efficientpower supply and output stage Very NiceTopology for cleaner output digital display detachable front cover blue LED light preamp outputs requires 4gauge power/ground 12-5/8"Wx 2-11/16"H x 11-1/2"D 1-year Indo Audio warranty