• Country
• Japan

• Manufacturer / Brand
• Pioneer Corporation; Tokyo

• Year
• 1983

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 290501

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

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 110; 120; 220; 240 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: Stereo Graphic Equalizer SG-90 - Pioneer Corporation; Tokyo

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 420 x 131 x 351 mm / 16.5 x 5.2 x 13.8 inch

• Notes

• Pioneer 17-Band Stereo Graphic Equalizer Model SG-90.

  Output Level: 1V
  Gain: ± 0dB
  Frequency response: 10Hz to 100kHz
  Signal to Noise Ratio: 120dB
  Total harmonic distortion: 0.001%
  Control Range: ± 12dB
  Frequency Bands:
  16, 25, 40, 63, 100, 160, 250, 400, 630, 1K, 1.6K, 2.5K, 4K, 6.3K, 10K, 16K, 25KHz

• Net weight (2.2 lb = 1 kg)
• 7.2 kg / 15 lb 13.7 oz (15.859 lb)

• Mentioned in
• - - Manufacturers Literature (Service Manual)

• Literature/Schematics (1)
• - - Manufacturers Literature (Instruction / Owners Manual)

• Literature/Schematics (2)
• Pioneer Corporation Catalogs (Catalogue 'HiFi Components')

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

• Other Models

• Here you find 1147 models, 1131 with images and 201 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Pioneer Corporation; Tokyo