Stereo Tuner RT-925

Rotel, The, Co., Ltd.; Tokyo

  • Anno
  • 1976
  • Categoria
  • Radio (o sintonizzatore del dopoguerra WW2)
  • Radiomuseum.org ID
  • 288536

 Specifiche tecniche

  • Numero di transistor
  • A semiconduttori.
  • 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) / 120; 220; 240 Volt
  • Altoparlante
  • - Per cuffie o amplificatori esterni
  • Materiali
  • Mobile di metallo
  • Radiomuseum.org
  • Modello: Stereo Tuner RT-925 - Rotel, The, Co., Ltd.; Tokyo
  • Forma
  • Apparecchio per ripiani a scaffale (come i componibili HiFi).
  • Dimensioni (LxAxP)
  • 480 x 150 x 350 mm / 18.9 x 5.9 x 13.8 inch
  • Annotazioni
  • An AM/FM stereo hi-fi tuner covering MW and FM housed in a metal case. With FM Tuning meter, Signal Strength meter, jack for headphones, rotary Phones Level and Output Level controls, rotary Funtion switch (FM Auto, Stereo Only, FM Mono, AM), switches for Hi-Blend, Multipath, De-Emphasis and Muting, an adjustable AM ferrite bar aerial on the back, terminals for AM and FM antennae, RCA phono sockets for Fixed and Variable Line Output and for FM Detector output.

    Specification  
    FM Tuner Section  
    Usable Sensitivity  
     Mono
     Stereo
    9.9dBf | (1.7µV/300Ω)
    15dBf (3.1µV/300Ω)
    Signal-to-Noise Ratio (at 65dBf)  
     Mono
     Stereo
    70dB
    65dB
    Distortion (at 65dBf)  
     100Hz & 1kHz
     6kHz
    0.1% (mono), 0.3% (stereo)
    0.3% (mono), 0.5% (stereo)
    Frequency Response 30Hz to 15,000Hz +0.3dB,-1dB
    Alternate Channel Selectivity 80dB
    Stereo Separation 30dB (30Hz to 15kHz)
    Antenna Input 300Ω balanced, 75Ω unbalanced
    AM Tuner Section  
    Sensitivity 250µV/m (IHF, ferrite antenna),
    12.5µV (IHF, ext. antenna)
    Selectivity 40dB
    Signal-to-Noise Ratio 50dB
    Antenna Built-in ferrite loopstick antenna

    Versions/Power requirements
    120V AC 60Hz
    220V AC 50Hz
    240V AC 50Hz
    120, 220, 240V AC 50/60Hz (switchable)

    Power Consumption:           18.2 watts max.

  • Peso netto
  • 7.5 kg / 16 lb 8.3 oz (16.52 lb)
  • Letteratura / Schemi (1)
  • - - Manufacturers Literature (Owner's manual RT-925)
  • Autore
  • Modello inviato da Howard Craven. Utilizzare "Proponi modifica" per inviare ulteriori dati.

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