الوصف
The Sansui AU-20000 (1975–1977) is a high-end, vintage integrated amplifier known for "twin-mono" construction, producing 170 watts per channel (RMS, 8Ω) with a total harmonic distortion (THD) under 0.05%. It features a substantial weight (approx. 23.6 kg/49.8 lbs), superior power handling for 4Ω-16Ω speakers, and extensive equalizer controls, making it a "holy grail" component of the 1970s audio era.