Sony STR-AV720 Details: Tuning range: FM, MW Power output: 55 watts per channel into 8Ω (stereo) Frequency response: 10Hz to 50kHz Total harmonic distortion: 0.08% Damping factor: 40 Input sensitivity: 2.5mV (MM), 150mV (line) Signal to noise ratio: 74dB (MM), 100dB (line) Output: 150mV (line) Speaker load impedance: 8Ω to 16Ω Video Connections: composite.
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