Sansui AU 666 Amplifier
(1968-1973)
Service ManualTECHNICAL SPECIFICATIONS
Power (RMS) 2X35w/8 ohms
Power Band: 20Hz/20Khz
Freq response: 20Hz/40kHz +/- 1dB
Total Harm Distortion: 0,5%/8 ohms
Intermodulation distortion: 0,5%
Damping Factor: 40 - 8 ohms
Input sensitivity Phono MM: 2 mV
Input Sensitivity Tuner: 180 mV
Input Sensitivity Aux: 180 mV
Input Sensitivity Tape In: 180 mV
Signal to noise ratio Phono MM: 70dB
Signal to Noise Ratio Aux: 80 dB
Signal to Noise Ratio Tape: 80 dB
Signal to Noise Ratio Tuner: 80 dB
Output Impedance: 4 to 8 ohms
Dimensions: 415 x 278 x 127 mm
Weight: 9.7 Kg
| Transistors | Equiv | Other |
| 2SC871 | BC548/549-2N3692 | BC184L-2N3707 |
| 2SD188 | BFY50 | 2N2297 |
| 2SA627 | BDX96-NTE219 | 2N5880-KT818G |
| 2SC708 | BSX46/6-NTE128 | BSW54-2N2219A |
| 2SC281 | NTE199-2N2222A | BCY56-BC107 |
| CDC8002 | NTE128 | |
| CDC9002 | NTE129 | |
| 2SD223 | NTE224-2N2197 | KT815G |
| 2SA537 | BSV16/10-NTE129 | BFX29-2N2905A |
| XA495G | NTE159 |