Stereo Receiver SX-7730

Pioneer Corporation; Tokyo

Dati
Forum
Immagini
Collezioni

  • Anno
  • 1974–1976
  • Categoria
  • Radio (o sintonizzatore del dopoguerra WW2)
  • Radiomuseum.org ID
  • 326446

 Specifiche tecniche

  • Numero di transistor
  • 47
  • Semiconduttori
  • Principio generale
  • Supereterodina (in generale)
  • Gamme d'onda
  • Onde medie (OM) e MF (FM).
  • Particolarità
  • Hi-Fi equipment
  • Tensioni di funzionamento
  • Alimentazione a corrente alternata (CA) / 110; 120; 130; 220; 240 Volt
  • Altoparlante
  • - Questo apparecchio richiede altoparlante/i esterno/i.
  • Potenza d'uscita
  • 70 W (80 W max.)
  • Materiali
  • Mobile in legno
  • Radiomuseum.org
  • Modello: Stereo Receiver SX-7730 - Pioneer Corporation; Tokyo
  • Forma
  • Apparecchio per ripiani a scaffale (come i componibili HiFi).
  • Dimensioni (LxAxP)
  • 500 x 158 x 410 mm / 19.7 x 6.2 x 16.1 inch
  • Annotazioni

  • A hi-fi stereo receiver with an analogue dial housed in a wooden case, with an AM/FM stereo tuner and an integrated amplifier with power output of 2 x 35 watts RMS into 8 ohms or 2 x 40 watts RMS into 4 ohms. With Signal and Tuning meters, FM Stereo indicator, rotary Tuning, Volume, Balance, Bass and Treble controls, rotary switches for Function (AM, FM, Phono, Mic, Aux) and Rec Selector (FM, Phono, Source, Duplicate), push button switches for Speakers A and B, Low and High Filters, Tape Monitor 1 and 2, Loudness, FM Muting and Mono and jacks for Headphones and Microphone. On the back, an adjustable ferrite bar AM antenna, terminals for AM and FM antennae, RCA phono sockets for input Phono and Aux, for Rec/PB Tape1 and Tape2, DIN socket for Tape Rec/PB, FM De-emphasis switch (25µs, 50µs, 75µs), terminals for 2 pairs of loudspeakers and 2 AC outlets.

    Specifications  
    Amplifier Section  
     Continuous Power Output
     Both channels driven 20Hz-20kHz    		 35W + 35W into 8Ω
    40W + 40W into 4Ω
      Harmonic Distortion 0.5%
      Intermodulation Distortion 0.5%
    Output Speaker
    Headphones    		 A, B, A + B, 4Ω-16Ω
    Low Impedance
    Damping Factor (1kHz, 8Ω) 40
    Input Sensitivity/Impedance  
      PHONO, MIC
      AUX, TAPE PB 1,2
      TAPE PB 2 (DIN connector)    		 2.5mV/50kΩ
    150mV/50kΩ
    150mV/50kΩ
    Output Level/Impedance  
      TAPE REC 1, 2
      TAPE REC 2 (DIN connector)    		 150mV
    30mV/80kΩ
    Frequency Response  
      PHONO (RIAA equalization)
      AUX, TAPE PB    		 30Hz-15kHz ±0.3dB
    15Hz-40kHz +0.5dB,-1dB
    Hum & Noise (IHF,
    short-circuited, A Network)    		 PHONO 70dB, MIC 65dB
    AUX, TAPE PB  95dB
    FM Section  
    Usable Sensitivity (IHF) 1.9µV
    Capture Ratio (IHF) 1.0dB
    Selectivity (IHF) 60dB
    S/N Ratio 70dB
    Harmonic Distortion MONO 0.2%, STEREO 0.4%
    Frequency Response 20Hz-15kHz +0.2dB,-2.0dB
    50Hz-10kHz +0.2dB,-0.5dB
    Antenna Input 300Ω Balanced, 75Ω Unbalanced
    AM Section  
    Sensitivity (IHF, Ferrite antenna) 300µV/m
    (IHF, Ext. antenna) 15µV
    Selectivity 35dB
    S/N Ratio 50dB

    Semiconductors
    FET 1, ICs 3, Transistors 46, Diodes 22

    Power requirements
    110/120/130/220/240V AC 50/60Hz with voltage selector.

    Power consumption: 280 W

    Similar to the Pioneer SX-737 Stereo Receiver which has a silver fascia.

  • Peso netto
  • 13.2 kg / 29 lb 1.2 oz (29.075 lb)
  • Bibliografia
  • -- Original prospect or advert (1974/75 Pioneer Hi-Fi Stereo catalogue)
  • Letteratura / Schemi (1)
  • -- Original prospect or advert (1975/76 Pioneer HiFi Stereo Components)
  • Letteratura / Schemi (2)
  • - - Manufacturers Literature (Owner's manual SX-7730)
  • Autore
  • Modello inviato da Howard Craven. Utilizzare "Proponi modifica" per inviare ulteriori dati.

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