Sansui AU-α 507i

Data

General

• Manufacturer: Sansui
• Model: AU-α 507 i
• Type: Integrated amplifier
• Years of manufacture: 1987 - 1990
• Color: Black
• Remote control: no
• Power consumption: 175 W
• Dimensions: 448 x 135 x 370 (WxHxD)
• Weight: 10.8 kg
• Original price approx.: 59'800 Yen (Japan, 1987), corresponds to about 1'200 DM

Connections

• Number of inputs:
• Phono MM: 2.5 mV, 47 kOhm, max. 210 mV.
• Phono MC: 0,3 mV, 100 Ohm, max. 25 mV
• CD: 150 mV, 47 kOhm
• Tuner: 150 mV, 47 kOhm
• Line: 150 mV, 47 kOhm
• Tape Play 1, 2, 3: 150 mV, 47 kOhm
• Number of outputs:
• Tape Rec 1, 2: 100 mV, 47 kOhm
• Headphones:
• 2 pairs of speakers

Technical Data

• Continuous power (at distortion factor)
  • 8 Ohm: 2 x 80 W (RMS, 20 - 20'000 Hz, 0,005 %)
  • 6 Ohm: 2 x 90 W
• Dynamic power
  • 8 Ohm:
  • 4 Ohm:
• Total harmonic distortion: < 0.005 %
• Attenuation factor: 100 at 8 Ohm
• Frequency response:
  • Phono RIAA: 20 - 20'000 Hz, ± 0.2 dB.
  • High level: 1 - 200'000 Hz, + 0 dB, - 3 dB
• Signal-to-noise ratio:
  • Phono: MM 83 dB

Phono: MC 70 dB

• • High level: 110 dB
• Tone control:
  • Bass: ± 8 dB at 100 Hz

Treble: ± 8 dB at 10 kHz

• Loudness: + 8 dB at 50 Hz, + 6 dB at 10 kHz
• High Filter:
• Low Filter (Subsonic): - 3 dB at 16 Hz, 6 dB / octave.
• Mute:
• Direct/Line-Straight: yes

Special Features

• Double Mono Construction

Remarks

• Other models of the same series:
• Integrated amplifier
  • Sansui AU-α 507i
  • Sansui AU-α 607i
  • Sansui AU-α 707i
  • Sansui AU-α 907i

• [[Tuner
  • Sansui TU-α 507 i
  • Sansui TU-α 707 i

• Digital Analog Processor
  • Sansui DA-α 607i

• Audio Video Selector
  • Sansui VS-α 607i

Pictures

• Excerpt from brochure: Sansui Combi AU-α 507 i / TU-α 507 i.