Sansui 9090 DB/990 DB

Data

General

• Manufacturer: Sansui
• Model: 9090 DB / 990 DB
• Years of manufacture: 1975 - 1977
• Made in: Japan
• Color: silver, black, wooden cabinet
• Remote control: no
• Power consumption: 435 / 650 W (nominal power / max.)
• Dimensions: 540 x 182 x 397 mm (WxHxD)
• Weight: 23,6 kg
• Original price approx.: 750 US-$, 2'800 DM

Connections

• Number of inputs:
  • 2x Phono (Cinch): 2.5 mV / 50 kOhm

1x Aux (Cinch): 150 mV / 50 kOhm

• • 2x Tape In (1x Cinch, 1x Cinch/DIN): 150 mV / 50 kOhm
  • Main In (Cinch): 775 mV / 100 kOhm
  • Antenna FM (75/300 Ohm), AM
  • Microphone: 5 mV / 10 kOhm
• Number of outputs:
  • 2x Tape Out (1x Cinch, 1x Cinch/DIN): 150 mV (Cinch) / 30 mV (DIN).

2x Pre Out (Cinch): 775 mV

• • 2x headphones (6.3 mm jack, front)
  • 3 speaker pairs

Technical Data

Amplifier

• Continuous power (at distortion)
  • 8 Ohm: 2x 125 W (RMS, 20-20,000 Hz)
  • 4 Ohm: 2x 160 W (sine, 1 kHz)
• Dynamic power
  • 8 Ohm: approx. 160 W
  • 4 Ohm: approx. 210 W
• Total harmonic distortion: 0.1%
• Attenuation factor: 30
  • Phono: 30 - 15,000 Hz (± 0.3 dB)
  • Aux: 10 - 30,000 Hz (± 1 dB)
• Signal-to-noise ratio: (IHF)

Phono: 70 dB Aux, Tape: 80 dB

• Stereo channel separation: 50 dB (1 kHz)
• Tone control: Tripple Tone Control
  • Bass: ± 10 dB at 50 Hz, selectable frequency 150/300 Hz
  • Mids: ± 5 dB at 1.5 kHz

Treble: ± 10 dB at 10 kHz, selectable input frequency 1.5/3 kHz

• Loudness: +8/+6 dB (50 Hz/10 kHz)
• High Filter: -10 dB at 10 kHz
• Low Filter (Subsonic): -10 dB at 50 Hz
• Mute: -20 dB
• Direct/Line-Straight: yes

Tuner

• Reception: FM, MW
• Frequencies:
  • FM: 88 - 108 MHz
  • MW: 535 - 1,605 kHz
• Frequency response:
• Input sensitivity:
  • FM: 0.9 / 1.7µV, (DIN/IHF).

Distortion factor:

• • FM: 0.2% / 0.3% (mono/stereo).
• Signal-to-noise ratio:
• Channel separation:
• Selectivity:
• Co-wave selection:
• Spurious wave selection:
• Image frequency attenuation:
• IF attenuation:
• AM suppression:

Special Features

• Internal Dolby decoder
• Separable pre/power amplifier
• Wooden cabinet
• 2 analog VU meters
• 2 Phones Jack jacks 6,3"
• 1 Mic Jack connector 6,3", adjustable
• VU-Meter Switch (Power Level, Dolby No. Level)

Remarks

• Other models of the same series:
• Sansui 8080 DB/890 DB
• Sansui 9090 DB/990 DB

Pictures

• Extract from brochure: Sansui 9090 DB

• Extract from brochure: Sansui Receiver 5050/6060/7070/8080DB/9090DB

Links

• Picture of the 9090 in the German Wikipedia.