Sansui 250

Data[edit]

General

  • Manufacturer: Sansui
  • Model: 250
  • Type: Receiver, tube technology
  • Years of manufacture: 1966 - 1969
  • Made in: Japan
  • Color: silver, housing metal
  • Remote control: no
  • Power consumption: 260 W max.
  • Dimensions: 440 x 110 x 315 mm (WxHxD)
  • Weight: 13.5 kg
  • Original price approx.: 958 DM


Connections

  • Number of inputs:
    • Phono MM: 3 mV
    • Tape Play: 660 mV

Tape Play DIN: 150 mV

    • Aux: 150 mV
    • Antenna (FM: 75, 300 Ohm, AM)
  • Number of outputs:
    • Tape Rec: 150 mV

Tape Rec DIN: 30 mV

    • Headphones (6.3mm jack)
    • 1 pair of loudspeakers


Technical Data

Amplifier

  • Continuous power (at distortion):
    • 8 Ohm: 2x 10 W
    • 4 Ohm:
  • Dynamic power:
    • 8 Ohm:
    • 4 Ohm: 2x 11 W
  • Total harmonic distortion: < 1.5
  • Attenuation factor: 34 (at 8 Ohm)
  • Frequency response:
    • High Level: 35 - 15'000 Hz
  • Signal-to-noise ratio:
    • Phono: 65 dB

High Level: 70 dB

  • Tone control:
    • Bass at 100 Hz: ± 10 dB
    • Treble at 10 kHz: ± 10 dB
  • Loudness: yes, +6 dB at 100 Hz, +3 dB at 10 kHz
  • Low Filter:
  • High Filter: yes
  • Mute:


Tuner

  • Reception: FM/MW
  • Frequencies:
    • FM: 88 - 108 MHz
    • MW: 535 - 1605 KHz
  • Input sensitivity:
    • FM: 2.5µV
    • MW: 15µV
  • Frequency response: 30 - 15,000 Hz (+0.2/-0.5 dB)
  • Distortion factor:
    • FM (1 kHz): < 0.10% (mono), < 0.15% (stereo).
  • Signal-to-noise ratio:
    • FM (65 dBf): 69 dB (mono), 60 dB (stereo).

MW: 55 dB

  • Channel separation: 30 dB (1 kHz)
  • selectivity: 45 dB
  • Co-wave selection: 2.7 dB
  • Spurious wave selection:
    • FM: 80 dB
  • Mirror frequency attenuation:
    • FM: 80 dB

MW: 40 dB IF attenuation:

    • FM: 90 dB
    • MW: 40 dB
  • AM suppression: 50 dB


Special Features

  • FM noise filter


Remarks[edit]


Pictures[edit]

  • Extract from brochure: Sansui 250

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Reports[edit]

  • Report from "Good Old Hifi": [[1]]


Links[edit]