Great sounding receiver! Specifications Tuning range: FM, MW Power output: 37 watts per channel into 8Ω (stereo) Frequency response: 20Hz to 20kHz Total harmonic distortion: 0.1% Input sensitivity: 2.5mV (MM), 150mV (line) Signal to noise ratio: 78dB (MM), 100dB (line) Output: 150mV (line), 1V (Pre out) Speaker load impedance: 4Ω (minimum) Dimensions: 430 x 100 x 275mm Weight: 6kg