Fantastic looking and sounding Marantz surround receiver. Thanks to the many connections and options, a receiver with many possibilities. SPECS: Number Of Channels: 5.1 Channel Frequency Response: 20Hz - 20kHz RMS Power (watts) 50 Watts (8Ohm) On-Screen Display: Yes HDMI Standby Pass-through: Yes USB port for iPod/iPhone: Yes FM: Yes Surround Sound Processing Dolby® Sound Technology Dolby® TrueHD DTS™ Technology DTS-HD™ Master Audio Inputs and Outputs: Subwoofer Outputs: 1 HDMI Inputs: 6 HDMI Monitor Outputs: 1 Optical Digital Inputs: 1 Coaxial Digital Inputs: 1 Composite Video Input: 3 Composite Video Output: 1 Analog Inputs: 3 USB A Ports: 1 LAN: Yes Multi-channel Preamp Output: Yes Dimension (H×W×D) mm 105 x 440 x 367 mm Used object: may/has traces of use, dust, scratches etc. Take a good look at the photos.