This amplifier is rated at 2 x 80 watts RMS per channel into 4 ohms & 2 x 60 watts RMS per channel into 8 ohms or 160 watts RMS into a single 8 ohm load when bridged. This unit switches sources and powers on (in auto-on mode) automatically when a source signal is detected. It also features Bluetooth 4.2 with aptX, two line input sources, Class D, two pairs of RCA line level inputs and a loop-out from the second source to feed additional devices. Each amplifier output channel incorporates protection circuitry for reliability and safety. Rack ears are included.