• Country
• United States of America (USA)

• Manufacturer / Brand
• Grommes Precision Electronics, Inc.; Chicago (IL)

• Year
• 1960 ??

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 217496

• Number of Tubes
• 11

• Valves / Tubes
• 6EU7 6EU7 6EU7 6EU7 6EU7 6EU7 6BQ5 6BQ5 6BQ5 6BQ5 6973

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Hi-Fi equipment

• Power type and voltage
• Alternating Current supply (AC)

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

• Power out
• 40 W (50 W max.)

• Material
• Metal case

• from Radiomuseum.org
• Model: High Fidelity Stereo Amplifier 50 PGA - Grommes Precision Electronics,

• Shape
• Book-shelf unit.

• Notes
• Integrated amplifier, with Center Speaker output.

• Price in first year of sale
• 189.95 USD

• Source of data
• -- Original prospect or advert

• Author
• Model page created by Gottfried Silberhorn. See "Data change" for further contributors.

• Other Models

• Here you find 75 models, 68 with images and 51 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Grommes Precision Electronics, Inc.; Chicago (IL)