Freq resp: 10Hz-45kHz; Hifonics(R)-logo-illuminated heat sink; Bridgeable; Low-noise preamp; PWM MOSFET power supply; Nickel-plated inputs; Molded & angled RCA outputs; DC, short circuit, thermal & overload protection diagnostics; 1,000W max; Dim: 2.4"H x 15.7"W x 10"D;