• Country
• South Korea

• Manufacturer / Brand
• Gold Star Co., Ltd., Goldstar, LG Electronics; Seoul

• Year
• 1985 ??

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 260146

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

• Number of Transistors
• 51

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 220 Volt

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

• Material
• Metal case

• from Radiomuseum.org
• Model: Stereo Amplifier GSA-8500 - Gold Star Co., Ltd., Goldstar,

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 420 x 148 x 335 mm / 16.5 x 5.8 x 13.2 inch

• Notes

• Goldstar Stereo Integrated Amplifier Model GSA-8500.
  Phono1 IN, Phono2 IN, Tuner IN, AUX IN, Tape-1 IN, Tape-2 IN
  Mic-Mixing, Tape Duplicate, Monitor
  Low (20-100Hz) & High (10-20kHz) Filter
  Speakers A, B, A+B, Matrix
  Bass- & Treble Control
  
  Power output: 45 watts per channel into 8Ω (stereo)
  Frequency response: 10 -  35000Hz
  Total harmonic distortion: 0.06%
  Damping factor: 30
  Input sensitivity: 2.4mV (MM), 150mV (line)
  Signal to noise ratio: 50dB (MM), 70dB (line)
  Output: 100mV (line), 0.7V (Pre out)
  Speaker load impedance: 4Ω to 16Ω
  
  Semiconductors: 51x Transistors, 24x Diodes.

• Net weight (2.2 lb = 1 kg)
• 12.5 kg / 27 lb 8.5 oz (27.533 lb)

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

• Other Models

• Here you find 196 models, 167 with images and 22 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Gold Star Co., Ltd., Goldstar, LG Electronics; Seoul