All good working condition 220v 4K, Dolby TRUEHD,7.1 Channel Power output: 110 watts per channel into 8Ω (stereo) Frequency response: 20Hz to 20kHz Input sensitivity: 1000mV (line) Signal to noise ratio: 100dB (line) Output: 1V (Pre out) Digital inputs: coaxial, optical, USB, LAN Video Connections: HDMI, component, composite Dimensions: 433 x 425 x 171mm Weight: 15.5kg