AM/FM Stereo Tuner TU-9500

Sansui Electric Co., Ltd.; Tokyo

  • Year
  • 1973
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 162871

Click on the schematic thumbnail to request the schematic as a free document.

 Technical Specifications

  • Number of Transistors
  • 49
  • Semiconductors
  • Main principle
  • Superheterodyne (common)
  • Wave bands
  • Broadcast (BC) and FM or UHF.
  • Details
  • Hi-Fi equipment
  • Power type and voltage
  • Alternating Current supply (AC) / 100; 117; 220; 240 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: AM/FM Stereo Tuner TU-9500 - Sansui Electric Co., Ltd.;
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 500 x 140 x 347 mm / 19.7 x 5.5 x 13.7 inch
  • Notes
  • A hi-fi AM/FM stereo tuner with an analogue dial housed in a metal case. With rotary Tuning control, AM/FM Signal strength and FM Tuning meters, FM Stereo indicator, on/off switches for Power, Noise Suppression and FM Muting, rotary Output Level control and a rotary Selector switch (AM, FM Auto, FM Mono). On the back, an adjustable ferrite rod AM antenna, a 75 ohm coaxial connector for an FM antenna, terminals for AM and FM antennae and Ground, RCA Phono output sockets for Tape Rec, Line, Discriminator and FM Multipath, and a Muting adjuster.

    Specification  
    FM SECTION  
    TUNING RANGE 88-108MHz
    SENSITIVITY (IHF) 1.7µv
    QUIETING SLOPE 40dB 1.7µV, 50dB 3µV,
    60dB 10µV, 70dB 50µV
    TOTAL HARMONIC DISTORTION MONO < 0.2%, STEREO < 0.3%
    SIGNAL TO NOISE RATIO > 75dB
    SELECTIVITY > 80dB
    CAPTURE RATIO (IHF) 1.5dB
    IMAGE FREQUENCY REJECTION > 100dB
    IF REJECTION > 100dB
    SPURIOUS RESPONSE REJECTION > 100dB
    STEREO SEPARATION > 40dB at 400Hz, > 30dB at 10,000Hz
    SPURIOUS RADIATION < 34dB
    ANTENNA INPUT IMPEDANCE 300Ω balanced, 75Ω unbalanced
    FREQUENCY RESPONSE 30-15,000Hz +0.5dB,-2.0dB
    AM SECTION  
    TUNING RANGE 535-1,605kHz
    SENSITIVITY (Bar Antenna) 46dB/m
    SELECTIVITY > 25dB
    IMAGE FREQUENCY REJECTION > 100dB/m at 1,000kHz
    IF REJECTION > 100dB/m at 1,000kHz
    OUTPUT 0 to 1V
    REC OUTPUT 0.4V

    Semiconductors: 44 Transistors, 5 FETs, 28 Diodes, 3 ICs
    Power Requirements: 100, 117, 220, 240V 50/60Hz with voltage selector
    Power Consumption: 25VA (Max.) 20W (Rated)

  • Net weight (2.2 lb = 1 kg)
  • 9.5 kg / 20 lb 14.8 oz (20.925 lb)
  • Price in first year of sale
  • 1,648.00 DM
  • Literature/Schematics (1)
  • - - Manufacturers Literature (Operating Instructions and Service manual TU-9500)
  • Author
  • Model page created by Franz Scharner. See "Data change" for further contributors.

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