Stereo Amplifier SA-8100

Pioneer Corporation; Tokyo

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  • Year
  • 1973–1975
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 143191

 Technical Specifications

  • Number of Transistors
  • 49
  • Semiconductors
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Details
  • Hi-Fi equipment
  • Power type and voltage
  • Alternating Current supply (AC) / 120; 110/120/130/220/240 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 80 W (90 W max.)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Stereo Amplifier SA-8100 - Pioneer Corporation; Tokyo
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 430 x 138 x 341 mm / 16.9 x 5.4 x 13.4 inch
  • Notes

  • A hi-fi stereo integrated amplifier housed in a wooden case with continuous power output of 2 x 40 watts into 8 ohms or 2 x 45 watts into 4 ohms.

    HiFi-Stereo-Vollverstärker mit 2 x 50 Watt Sinus an 4 Ohm (1kHz).

    Specification  
    Power Amplifier Section  
    Continuous Power Output
     20Hz-20kHz  Both channels driven
     into 8Ω               
     into 4Ω
     Harmonic Distortion
     Intermodulation Distortion    		  
     
    40W+40W
    45W+45W
    < 0.3%
    < 0.3%
    Power Bandwidth
    (IHF, Both channels driven)    		 5Hz-40kHz (THD 0.3%)
    Frequency Response 7Hz-80kHz +0dB,-1dB
    Input Sensitivity/Impedance
     POWER AMP IN    		 500mV/50kΩ
    Output, Speaker
            Headphone    		 A, B, A+B (4-16Ω)
    4-16Ω
    Damping Factor (1kHz, 8Ω) > 60
    Hum & Noise
     (IHF, Short-circuited, A Network)    		 > 95dB
    Residual Hum & Noise
    (8Ω, Pre & Power-amplifier)    		 < 1mV (0.13µW)
    Subsonic Filter 8Hz (12dB/oct)
    Preamplifier Section  
    Input Sensitivity/Impedance
     PHONO1
     PHONO2
     MIC
     TUNER
     AUX1
     AUX2
     TAPE MON 1, 2
     TAPE MON 2 (DIN connector)    		  
    2.5mV/50kΩ
    2.5mV-5mV/50kΩ
    2.0mV/50kΩ
    150mV/100kΩ
    150mV/100kΩ
    150mV-1.5V/50kΩ-100kΩ
    150mV/100kΩ
    150mV/100kΩ
    Output Level/Impedance
     TAPE REC1, 2
     TAPE REC2 (DIN connector)
     PRE AMP OUT    		  
    150mV
    30mV/80kΩ
    2V/5Ω
    Harmonic Distortion  (20Hz-20kHz) < 0.05%
    Frequency Response
     PHONO (RIAA equalization)
     MIC
     TUNER, AUX, TAPE MON    		  
    30Hz-15kHz ±0.2dB
    10Hz-10kHz +0dB,-1dB
    10Hz-70kHz +0dB,-1dB
    Filter
     SUBSONIC
     LOW
     HIGH    		  
    8Hz (12dB/oct)
    30Hz (12dB/oct)
    8kHz (12dB/oct)
    Hum & Noise
    (IHF, Short-circuited A Network)
     PHONO
     MIC
     TUNER, AUX, TAPE MON    		  
     
    > 80dB
    > 70dB
    > 90dB

    Semiconductors:  49 Transistors, 31 Diodes

    Versions/Power requirements
    KUW USA                  /  120V AC 60Hz
    FVW General Export  /  110/120/130/220/240V AC 50/60Hz with voltage selector

    Power consumption: 270 watts

  • Net weight (2.2 lb = 1 kg)
  • 12.1 kg / 26 lb 10.4 oz (26.652 lb)
  • Source of data
  • -- Original prospect or advert
  • Mentioned in
  • - - Manufacturers Literature (1973/74 & 1974/75 Pioneer Hi-Fi Stereo catalogues)
  • Literature/Schematics (1)
  • - - Manufacturers Literature (Service manual SA-8100 dated Jan 1973)
  • Author
  • Model page created by Franz Scharner. See "Data change" for further contributors.

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