Sansui AU 7900

Sansui AU 7900 Amplifier

Sansui AU 7900 Amplifier (1974-1976)


Power (RMS) 2X75w/8 ohms
Power Band: 20Hz/20Khz
Freq response: 5Hz/40kHz +/- 1dB
Total Harm Distortion: 0,1%/8 ohms
Intermodulation distortion: 0,1%
Damping Factor: 80 - 8 ohms
Input sensitivity Phono MM: 2.5 mV
Input Sensitivity Tuner: 130 mV
Input Sensitivity Aux: 130 mV
Input Sensitivity Tape In: 130 mV
Signal to noise ratio Phono MM: 75dB
Signal to Noise Ratio Aux: 90 dB
Signal to Noise Ratio Tape: 90 dB
Signal to Noise Ratio Tuner: 90 dB
Output Impedance: 4 to 8 ohms
Channel separation: 50dB

Dimensions: 430 x 340 x 132 mm
Weight: 14.2 Kg

Transistors Equiv Other
2SA917 2N5400-BF435 NTE383
2SC1951 2N5058-BSS38 NTE382
2SC711 2N3707-BC184L NTE85
2SC945 2N3710-BC182L NTE85
2SA733 2N4061-BC212L NTE290A
2SD382 NTE291
2SB537 2N6111-BD242C NTE153
2SC1403A 2N4348-BDX51 NTE280
2SD388A 2N4348-BDX51 NTE280
2SA745A 2N6248-BDX96 NTE281
2SB541A 2N6330-BDX96 NTE281
2SC1364 2N5210-BC182L NTE85
2SB560 BC327 NTE383
2SD438 NTE382
2SA798 2SA979 NTE43
2SC1222 2N5210-BC184L NTE199
2SA726 2N3906-BC252B NTE234
2SC1313 2N3904-BC347A NTE199
2SB526 2N5195-BD442 NTE292
2SD356 2N6123-BD537 NTE291
2SB545 NTE88
2SB527 2N6180-BD140 NTE292
2SB537 2N6111-BD242C NTE153
2SD357 BD239C NTE291
2SD358 NTE291
2SA808A 2N6227-BD246C NTE180
2SC1619A 2N4348-BDX51 NTE130
2SD188A NTE87