Sansui AU-α 907 DR

Data

General

• Manufacturer: Sansui
• Model: AU-α 907 DR
• Model series: Sansui's legendary series 07
• Type: Integrated amplifier
• Years of manufacture: 1990 - 1993
• Made in: Japan
• Colour: Black
• Remote control: no
• Power consumption: 1'400 W max.
• Dimensions: 460 x 159 x 446 mm (WxHxD)
• Weight: 33 kg
• Original price approx.: 250'000 Yen (Japan), 4'800 DM

Connections

• Number of inputs:
• Phono MM: 2 mV, 47 kOhm
• Phono MC: 0,3 mV, 100 Ohm
• CD: 150 mV, 20 kOhm
• Tuner: 150 mV, 20 kOhm
• Line: 150 mV, 20 kOhm
• Tape Play 1, 2, 3: 150 mV, 20 kOhm
• DAT Play 1, 2, 3: 150 mV, 20 kOhm
• Processor In: 150 mV, 20 kOhm
• Number of outputs:
• Tape Rec 1, 2: 100 mV, 47 kOhm
• DAT Rec 1, 2, 3: 100 mV, 47 kOhm
• Processor Out: 150 mV, 47 kOhm
• Headphones:
• 2 pairs of speakers

Technical Data

• Continuous power (at distortion factor)
  • 8 Ohm: 2 x 160 W (RMS, 20-20,000 Hz, 0.003 %)

6 Ohm: 2 x 190 W

• Dynamic power
  • 8 Ohm:
  • 4 Ohm:
• Total harmonic distortion: <0.007 %
• Attenuation factor: 150 at 8 Ohm
• Frequency response: DC-200,000 Hz
• Signal-to-noise ratio:
  • Phono: MM 88 dB

Phono: MC 70 dB Tape, Aux, Tuner: 110 dB

• Tone control:
  • Bass: ±5 dB at 50 Hz

Treble: ±5 dB at 15 kHz

• Loudness: +4 dB at 50 Hz, +3 dB at 10 kHz
• High Filter:
• Low Filter (Subsonic): -3 dB at 16 Hz, 12 dB/octave
• Mute: -20 dB
• Direct/Line-Straight: yes

Special Features

• Double mono construction

Remarks

• Other models of the same series:
• Integrated amplifier
• Sansui AU-α 607 DR
• Sansui AU-α 707 DR
• Sansui AU-α 907 DR
• Sansui AU-X 1111 Mos Vintage

• [[Preamplifier
• Sansui C-2302

• power amplifier
• Sansui B-2302

• CD player
• Sansui CD-α 717DR

Pictures

• Excerpt from brochure: Sansui AU-α 907 DR.

• Image: Sansui AU-α 907 DR.

Reports

• Report in "Audio" 01 / 1993