Sansui AU-777 specifications

Category : Integrated amplifier

Brand : Sansui

General

connectors

Technical data

special features

remarks

• manufacturer: Sansui
• model: AU-777
• type: amplifier
• year of construction: 1967 - 1972
• Made in Japan
• color: Black
• remote control: -
• power consumption:
• dimensions: 435 x 155 x 334 mm
• weight: 12.3 kg
• factory price approx.: 1.349,- DM

• number of inputs:
  • Phono 1: 2 mV, 47 kOhm
  • Phono 2: 2 mV, 47 kOhm
  • Tuner: 100 mV 50 kOhm
  • Aux 1, 2: 140 mV, 100 kOhm
  • Tape Play: 140 mV, 100 kOhm
  • Main:
• number of outputs:
  • Tape Rec:
  • Pre Out: 1 V, 300 kOhm
  • headphones: 6.3 mm Jack plug 8 - 16 Ohm s
  • 2 pairs of Speakers

• Phono 1: 2 mV, 47 kOhm
• Phono 2: 2 mV, 47 kOhm
• Tuner: 100 mV 50 kOhm
• Aux 1, 2: 140 mV, 100 kOhm
• Tape Play: 140 mV, 100 kOhm
• Main:

• Tape Rec:
• Pre Out: 1 V, 300 kOhm
• headphones: 6.3 mm Jack plug, 8 - 16 Ohm s
• 2 pairs of Speakers

• the duration of the performance (total harmonic distortion)
  • 8 Ohm : 2x 25 W (both channels driven)
  • 4 Ohm :
• dynamic performance
  • 8 Ohm s:
  • 4 Ohm : 2 x 35 W
• total harmonic distortion: 0,5 %
• damping factor: 24 at 8 Ohm s
• frequency response: 20 - 50,000 Hz
• signal-to-noise ratio:
  • Phono: gt&; 80 dB
  • High Level: > 85 dB
• control:
  • Bass: ± 15 dB at 20 Hz
  • treble sound: ± 15 dB at 20,000 Hz
  • Low Filter : - 21 dB at 20 Hz
  • High Filter : - 22 dB at 20 kHz
  • Loudness: + 8 dB at 50 Hz + 5 dB at 10 kHz
  • Muting: 0 dB - 20 dB

• 8 Ohm : 2x 25 W (both channels driven)
• 4 Ohm :

• 8 Ohm s:
• 4 Ohm : 2 x 35 W

• Phono: > 80 dB
• High Level: > 85 dB

• Bass: ± 15 dB at 20 Hz
• treble: ± 15 dB at 20,000 Hz
• Low Filter : - 21 dB at 20 Hz
• High Filter : - 22 dB at 20 kHz
• Loudness: + 8 dB at 50 Hz, + 5 dB at 10 kHz
• Muting: 0 dB - 20 dB

• Pre - and power amplifier can be separated

• starting in 1970, are almost identical in construction as an AU-777A

• Other models from the same series:
• Sansui AU-111
• Sansui AU-222
• Sansui AU-555
• Sansui AU-888
• Sansui AU-999

• Corresponding Tuner:
• Sansui TU-555
• Sansui TU-666
• Sansui TU-777
• Sansui TU-999

• image: Sansui AU-777 A

• image: Sansui AU-777

• image: Sansui AU-777

• image: Sansui AU-777

• image: Sansui AU-777

• extract from the prospectus: Sansui Combi AU-777 / TU 777

• report "geraffel Hausen": [[1]]

• External Link to website "Hifi archive": [[2]]

• http://audio.mezei.fr/pages/Sansui AU777.html

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