Sansui R-50

Data

General

• Manufacturer: Sansui
• Model: R-50
• Type: Receiver
• Years of manufacture: 1980 - 1982
• Made in: Japan
• Color: Silver, Black
• Power consumption max.: 190 W
• Dimensions (WxHxD): 430 x 147 x 252 mm
• Weight: 6.7 kg
• Original price approx.: 900 DM

Connections

• Number of inputs:
  • Phono MM: 2.5 mV / 47 kOhm, 100 mV max.
  • Aux: 150 mV / 47 kOhm
  • Tape Play 1, 2: 150 mV / 47 kOhm
  • Antenna (FM: 75, 300 Ohm, MW: 300 Ohm).
• Number of outputs:
  • Tape Rec 1, 2: 150 mV
  • Headphones: 4 - 16 Ohm
  • 2 pairs of loudspeakers

Technical Data

Amplifier

• continuous power
  • 8 Ohm: 2x 45 W (RMS, 20 - 20'000 Hz), 2x 65 W (1 kHz)
  • 4 Ohm:
• Dynamic power
  • 8 Ohm:
  • 4 Ohm:
• Total harmonic distortion: < 0.009 %
• Attenuation factor: 50 (8 Ohm)
• Frequency response:
  • Phono, RIAA: 20 - 20'000 Hz, ± 0,3 dB
  • High level: 10 - 50'000 Hz, + 1 dB, - 3 dB
• Signal-to-noise ratio:
  • Phono MM: 73 dB
  • High level: 90 dB
• Tone control:
  • Bass: ± 10 dB at 100 Hz

Treble: ± 10 dB at 10 kHz

• Loudness: + 6 dB at 100 Hz, + 3 dB at 10 kHz
• High Filter: - 6 dB / octave at 10 kHz
• Low Filter (Subsonic):
• Mute:

Tuner

• Reception: FM, MW
• Frequencies:
  • FM: 88 - 108 MHz
  • MW: 525 - 1605 kHz
• Input sensitivity:
  • FM: 2.2µV

MW: 300µV

• All other specifications for VHF
• Frequency response: 30 - 15'000 Hz, + 2 dB, - 3 dB

Distortion factor:

• • Mono: < 0.5

Stereo: < 0.8

• Signal-to-noise ratio:
  • Mono: 72 dB

Stereo: 65 dB

• Channel separation: 35 dB (1 kHz)
• selectivity: 55 dB
• Co-wave selection: 1.0 dB
• Spurious wave selection: 65 dB
• Image frequency attenuation: 80 dB
• IF attenuation: 90 dB
• AM suppression: 55 dB
• Station memory:

Special Features

• LED peak display

Remarks

• Other models in the same series:
• Amplifier:
• Sansui A-40
• Sansui A-60
• Sansui A-80

• Preamplifier
• Sansui C-77

• Power amplifier:
• Sansui B-77

• Tuner:
• Sansui T-60
• Sansui T-77
• Sansui T-80

• Receiver
• Sansui R-30
• Sansui R-50
• Sansui R-70

• Tape Deck
• Sansui D-90
• Sansui D-100

• Turntable:
• Sansui FR-D 3
• Sansui P-50

• Audio Timer:
• Sansui AT-15s

• Speakers:
• Sansui ES-P 601
• Sansui ES-P 801

Pictures

• [[Image:Sansui R-50