The Denon AVR-2808 is a versatile AV receiver that delivers exceptional audio and video performance, with support for 7.1 channels, advanced audio formats such as Dolby TrueHD and DTS-HD Master Audio, HDMI connectivity with video upscaling, Audyssey MultEQ room calibration, and a range of inputs and outputs for versatile connectivity. Specs : Tuning range: FM, MW Power output: 110 watts per channel into 8Ω (stereo) Surround output: 110W (front), 110W (center), 110W (rear) Frequency response: 10Hz to 100kHz Total harmonic distortion: 0.05% Input sensitivity: 2.5mV (MM), 200mV (line) Signal to noise ratio: 74dB (MM), 102dB (line) Output: 200mV (line) Speaker load impedance: 6Ω to 16Ω Digital inputs: optical, coaxial Video Connections: HDMI, component, composite, S-video Dimensions: 434 x 171 x 420mm