Stereo Amplifier SA-700

Pioneer Corporation; Tokyo

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  • Year
  • 1970
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 132852

 Technical Specifications

  • Number of Transistors
  • 26
  • Semiconductors
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Details
  • Hi-Fi equipment
  • Power type and voltage
  • Alternating Current supply (AC) / 110/117/130/220/240 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 54 W (120 W max.)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Stereo Amplifier SA-700 - Pioneer Corporation; Tokyo
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 370 x 118 x 314 mm / 14.6 x 4.6 x 12.4 inch
  • Notes

  • A hi-fi stereo integrated amplifier housed in a metal case with continuous power output of 2 x 27 watts into 8 ohms or 2 x 31 watts into 4 ohms, total music power 120 watts IHF into 4 ohms. Switch to separate the main amplifier and preamplifier sections. Terminals for 2 pairs of loudspeakers, jack for headphones, center channel output.

    Specification  
    Audio Section  
    Circuitry Single ended push pull
    Music Power Output (IHF) 85 watts total into 8Ω
    120 watts total into 4Ω
    Continuous Power Output
    (both channels driven)    		 27W + 27W into 8Ω
    31W + 31W into 4Ω
    Harmonic Distortion < 0.5% (at 1kHz rated output)
    Frequency Response 20Hz — 40kHz ±1dB
    Power Bandwidth 15Hz — 50kHz (AUX,IHF)
    Hum & Noise
    (at rated output)    		 MAG: > 85dB
    AUX: > 100dB
    Inputs
    Sensitivity & Impedance
    (for rated output) 1kHz    		  
    MAGnetic Phono
    MC Phono
    Tape Monitor
    Auxiliary
    Tuner
    Main In    		 3mv/45kΩ
    0.12mv/110Ω
    200mv/220kΩ
    200mv/220kΩ
    200mv/220kΩ
    500mv/70kΩ
    Outputs  
    Terminals and Jacks




         		 Speakers: 4 — 16Ω
    Stereo headphones jack
    Equipped with TAPE MONITOR switch
    Tape recording/playback connector (DIN)
    Pre-amp output (3V/10Ω).
    Center channel output (2V/470Ω)
    Equalization Curves  
     PHONO
     TAPE    		 RIAA
    NAB
    Filters
     LOW
     HIGH    		  
    50Hz (-8.4dB)
    10KHz (-7.8dB)

    Semiconductors: 2 FETs, 26 Transistors, 5 Diodes

    Versions/Power requirements
    FA, FV  /  110/117/130/220/240V AC 50/60Hz

    Power consumption: 180 watts max.

  • Net weight (2.2 lb = 1 kg)
  • 8 kg / 17 lb 9.9 oz (17.621 lb)
  • Source of data
  • - - Data from my own collection
  • Mentioned in
  • - - Manufacturers Literature (1970 Pioneer Hi-Fi Stereo Components catalogue)
  • Literature/Schematics (1)
  • - - Manufacturers Literature (Installation, Operating and Service manual Pioneer SA-700)

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