Sansui AU-777 Specifications
Power output: 25 watts per channel into 8Ω (stereo)
Frequency response: 20Hz to 70kHz
Total harmonic distortion: 0.5%
Damping factor: 24
Input sensitivity: 2mV (MM), 140mV (line)
Signal to noise ratio: 85dB (MM), 85dB (line)
Output: 140mV (line)
Speaker load impedance: 8Ω to 16Ω
Semiconductors: 26 x transistors, 8 x diodes, 4 x thermisotors, 1 x SCR
Dimensions: 17-1/8 x 6-1/8 x 13-1/8 inches
Weight: 27.1lbs
The Sansui TU-777 is a classic solid-state AM/FM stereo tuner first released in 1968, designed to match the iconic AU-777 amplifier. It features an analogue round tuning scale, a highly sensitive front-end for clear reception, and premium vintage build quality without any integrated circuits (ICs).
Core Specifications:
- Tuning Bands: FM (88 to 108 MHz) and AM (535 to 1,605 kHz)
- FM Sensitivity: 1.4μV (mono)
- Signal to Noise Ratio: 70dB (FM mono)
- Total Harmonic Distortion: 0.6% (FM stereo)
- Selectivity: 55dB (FM) and 30dB (AM)
- Dimensions: Approx. 345 × 155 × 334 mm (13.6 × 6.1 × 13.1 inches)
- Weight: 7.4 kg (16.3 lbs)