7.1 Channel Audio/Video Receiver Surround Sound Sony AV receiver Black Dolby Pro Logic, DTS-ES decoder, Dolby Pro Logic II, Dolby Digital Surround EX, DTS Neo:6, Dolby Digital, DTS decoder, Dolby Pro Logic IIx, DTS 96/24 ES Functions AV receiver Digital Sound Processor (DSP),Yes DSP Preset Qty, 13 Audio Specifications, Amplifier - Response Bandwidth - 10 - 100000 Hz - SNR - 96 dB Frequency Response, 10 - 100000 Hz Signal-To-Noise Ratio, 96 dB Input Impedance, 50 kOhm Input Sensitivity,500 mV Amplifier Output Details, 110 Watt - 8 Ohm - 20 - 20000 Hz - THD 0.09% - 7 channels (surround) 120 Watt - 8 Ohm - at 1 kHz - THD 0.7% - 2 channels (surround) Features,A/B/A+B speaker switch Connectors Headphone Jack, Yes Coaxial Digital Input,Yes Optical Digital Input,Yes Optical Digital Output,Yes Radio Type,Radio tuner - AM/FM - digital Tuner Frequency Range,FM: 87.5 - 108 MHz, AM: 530 - 1710 kHz Tuning Display,Fluorescent display Preset Station Qty,30 preset stations Display Display Type,Fluorescent display Remote Control,Type Universal remote control - infrared Features,Macro function, LCD display, learning, multi-brand compatibility Connections Connectors,Composite video/audio input (RCA x 3) - front S-Video input (4 pin mini-DIN) - front SPDIF input (TOSLINK) - front Headphones (phone stereo 6.3 mm) - front 4 x composite video/audio input (RCA x 3) - rear 4 x S-Video input (4 pin mini-DIN) - rear 2 x component video input (RCA x 3) - rear 2 x composite video/audio output (RCA x 3) - rear 2 x S-Video output (4 pin mini-DIN) - rear Monitor output (RCA) - rear Monitor output (4 pin mini-DIN) - rear Monitor output (RCA x 3) - rear 3 x audio line-in (RCA x 2) - rear 2 x audio line-out (RCA x 2) - rear 7.1 channel audio line-in (RCA x 8) - rear 5.1 channel audio line-in (RCA x 6) - rear Subwoofer output (RCA) - rear 2 x SPDIF input (RCA) - rear 3 x SPDIF input (TOSLINK) - rear SPDIF output (TOSLINK) - rear 9 x speakers output - rear Remote control - rear Miscellaneous Included Accessories, no Power Power Device,Power supply - internal Voltage Required,AC 120 V (60 Hz) Power Consumption Operational, 320 Watt Power Consumption Stand by / Sleep, 0.3 Watt Power Outlets,2 AC outlets Dimensions & Weight Width 16.9 in Depth 14.6 in Height 6.2 in Weight 24.69 lbs Does work, recently acquired a bose system. Speaker have sold already I will delete this ad once sold