Sansui TU-7900

Data

General

  • Manufacturer: Sansui
  • Model: TU-7900
  • Type: Tuner
  • Years of manufacture: 1976 - 1977
  • Made in: Japan
  • Color: Black
  • Remote control: -
  • Power consumption:
  • Dimensions: 430 x 132 x 243 mm
  • Weight: 6.6 kg
  • Original price approx.: 1'250 DM


Connections

  • Number of outputs:
    • Output voltage adjustable: 0 - 1 V

Output voltage Rec: 0.4 V Multipath outputs vertical, horizontal

  • Discriminator output (4-channel prepared)
  • Muting level control on the rear panel
  • Number of inputs:
    • Antenna: 75 Ohm, 300 Ohm


Technical data

  • Reception: FM, MW
  • Frequencies:
    • VHF: 88-108 MHz

MW: 535-1605 KHz

  • Frequency response: 30 Hz - 15 KHz
  • Input sensitivity (stereo): 1.7μV
  • Distortion factor:
    • Stereo): 0.35%(1KHz)

Mono: 0.25%(1KHz)

  • Signal to noise ratio: 75 dB
  • Channel separation: 40 dB
  • Selectivity: 85 dB
  • Common mode selection: 1.5 dB
  • IF suppression: 100 dB
  • Image frequency rejection: 100 dB
  • Crosstalk attenuation: 34dB (1 KHz)


Special Features

  • Switch FM Auto, FM Mono, AM
  • Adjuster for output level
  • Noise filter

FM muting switch

  • Field strength and ratio center display


Remarks



Pictures

  • Excerpt from brochure: Sansui Palette 1976:

Sansui-Prospekt-1976-1977.jpg

Reports

* Review from "Hifi Studio":

Links