Solid State Stereophonic Tuner TU-777

Sansui Electric Co., Ltd.; Tokyo

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  • Anno
  • 1968
  • Categoria
  • Radio (o sintonizzatore del dopoguerra WW2)
  • Radiomuseum.org ID
  • 162867

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 Specifiche tecniche

  • Numero di transistor
  • 29
  • Semiconduttori
  • Principio generale
  • Supereterodina (in generale); ZF/IF 455/10700 kHz
  • Gamme d'onda
  • Onde medie (OM) e MF (FM).
  • Particolarità
  • Hi-Fi equipment
  • Tensioni di funzionamento
  • Alimentazione a corrente alternata (CA) / 100-117; 220-240 Volt
  • Altoparlante
  • - Per cuffie o amplificatori esterni
  • Materiali
  • Vari materiali
  • Radiomuseum.org
  • Modello: Solid State Stereophonic Tuner TU-777 - Sansui Electric Co., Ltd.;
  • Forma
  • Apparecchio per ripiani a scaffale (come i componibili HiFi).
  • Dimensioni (LxAxP)
  • 13.5625 x 6.125 x 13.125 inch / 344 x 156 x 333 mm
  • Annotazioni

  • A hi-fi AM/FM stereo tuner with a circular analogue dial housed in a metal case, a wooden outer case optional. FET front-end. With a Signal strength meter, rotary flywheel tuning control, an FM Stereo indicator, on/off switches for Power, Muting and MPX Noise Canceller, and a rotary Selector switch (AM, FM Mono, FM Auto, FM Stereo). On the back, an adjustable ferrite rod AM antenna, terminals for AM and FM antennae and Ground, RCA phono Line output sockets, an AM Local/Distant switch, adjusters for Separation and output Level and an unswitched AC outlet.

    Specification  
    FM SECTION  
    FREQUENCY RANGE 88-108MHz
    SENSITIVITY (S/N 20dB, quieting)  
     Antenna input 300Ω balanced
     Antenna input 75Ω unbalanced    		 1.4µV ±3dB, 1.8µV ±3dB (IHF)
    0.7µV ±3dB, 1.0µV ±3dB (IHF)
    IMAGE REJECTION > 80dB (IHF)
    SELECTIVITY > 50dB (IHF)
    S/N RATIO > 65dB (60dB input, 100% mod.)
    HARMONIC DISTORTION < 0.8% (60dB input, 100% mod.)
    SPURIOUS RESPONSE REJECTION > 90dB
    IF REJECTION > 95dB
    SPURIOUS RADIATION < 34dB
    CAPTURE RATIO < 2.5dB (IHF)
    FM STEREO SEPARATION 35dB (60dB input, 100% mod.)
    AM SECTION  
    FREQUENCY RANGE 535-1,605KHz
    SENSITIVITY 15µV ±3dB (at 1,000KHz, S/N 20dB)
    SELECTIVITY > 20dB (at 1,000KHz, 60dB input)
    IMAGE FREQUENCY REJECTION > 50dB (at 1,000KHz)
    IF REJECTION > 100dB (at 1,000KHz)
    AUDIO OUTPUT 2V (from 0 to 2V variable)
    LOAD IMPEDANCE > 100kΩ

    Semiconductors: 28 transistors, 1 FET, 24 diodes, 1 Zener diode
    Power Requirements: 100-117V, 220-240V AC 50/60Hz
    Power Consumption: 10 VA

  • Peso netto
  • 17.1 lb (17 lb 1.6 oz) / 7.763 kg
  • Prezzo nel primo anno
  • 949.00 DM
  • Bibliografia
  • COMPO HiFi Preisliste November 1969
  • Letteratura / Schemi (1)
  • -- Original prospect or advert (1969 Sansui Stereo catalogue)
  • Letteratura / Schemi (2)
  • - - Manufacturers Literature (Operating Instructions and Service Manual Sansui TU-777)
  • Autore
  • Modello inviato da Franz Scharner. Utilizzare "Proponi modifica" per inviare ulteriori dati.

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