Sherwood RD6504 100 Watt 5.1 Dolby Digital Receiver (Black) Supports PC/Cellphone Audio Streaming via optional BT-R7 Bluetooth Plug-in Digital Dolby EX Total Discrete Amplifier stage for all channels 2 x HDMI 1.3 Repeater 3 DSP Surround Modes (Hall, Theater, Stadiam)