Vintage Solid State Sansui AU 777a Amplifier

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Vintage 1969 Solid State SansuiAU-777A Amplifier Excellent Working Condition All Original Parts Fully cleaned...Including contacts and switches Sounds Amazing!! Continuous power output: 30 watts per channel into 8 ohms Total harmonic distortion: less than 0.5% Frequency response: 20 to 100,000Hz Channel separation: better than 50dB Hum and noise: better than 100dB Load impedance: 4 to 16 ohms Damping factor: 15 at 8 ohms Input sensitivity: 140mV (line) Low filter: -26dB at 20Hz High filter: -18dB at 20kHz Muting switch: -20dB Dimensions: 17 1/8 x 6 1/8 x 13 1/8 inches Weight: 27.1 lbs