Sony STR-DE485 - 5.1 Ch AV Home Theater Surround Sound Receiver No Remote. Video! All speaker, Digital Optical, and AUX inputs/outputs were tested and work as intended. All buttons, switches, and knobs are present and operating as intended. See pics for any known cosmetic issues. Tuning range: FM, MW Power output: 80 watts per channel into 8Ω (stereo) Surround output: 80W (front), 80W (center), 80W (rear) Frequency response: 10Hz to 50kHz Total harmonic distortion: 0.09% Input sensitivity: 250mV (line) Signal to noise ratio: 96dB (line) Output: 250mV (line) Speaker load impedance: 8Ω to 16Ω Digital inputs: coaxial, optical Video Connections: composite
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