• Country
• Japan

• Manufacturer / Brand
• Pioneer Corporation; Tokyo

• Year
• 1974

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 143190

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Transistors
• 33

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 60, 120 or 50/60Hz: 110; 120; 130; 220; 240 Volt

• Loudspeaker
• - This model requires external speaker(s).

• Power out
• 60 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Stereo Amplifier SA-7100 - 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

• Pioneer Stereo Integrated Amplifier Model SA-7100.
  3-stage direct coupled equalizer section
  FET equipped tone control amplifier section
  Turnover frequency selectors for versatile tone control facilities
  Automatic protection circuit
  Power output:
  20 Watts per channel into 8Ω (stereo)
  30 Watts per channel into 4Ω (stereo)
  Frequency response: 7Hz to 80kHz
  Total harmonic distortion: 0.5%
  Damping factor: 40
  Input sensitivity: 2mV (mic), 2.5mV (MM), 150mV (line)
  Signal to noise ratio: 90dB (line)
  Tone Controls:
  Bass: Turnover 200Hz +/-6,5dB at 100Hz; Turnover 400Hz +/-10dB at 100Hz
  Treble: Turnover 2500Hz +/-10,5dB at 10500Hz; Turnover 5000Hz +/-7,5dB at 10000Hz
  Loudness
  Power Consumption 180 Watts
  
  Semiconductors:
  2x FET's
  24x Diodes
  33x Transistors
  
  Note:
  Pioneer Model SA-7100 comes in two versions:
  KUW - 120VAC only (UL approved - U.S.A.)
  FVW - 5-position selector - General Export Model 

• Net weight (2.2 lb = 1 kg)
• 10.1 kg / 22 lb 3.9 oz (22.247 lb)

• Source of data
• -- Original prospect or advert

• Author
• Model page created by Franz Scharner. See "Data change" for further contributors.

• Other Models

• Here you find 1140 models, 1125 with images and 200 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Pioneer Corporation; Tokyo