- Country
- United States of America (USA)
- Manufacturer / Brand
- Grommes Precision Electronics, Inc.; Chicago (IL)
- Year
- 1960 ??
- Category
- Audio Amplifier or -mixer
- Radiomuseum.org ID
- 119740
- Number of Tubes
- 7
- Main principle
- Audio-Amplification
- Wave bands
- - without
- Power type and voltage
- Alternating Current supply (AC) / 117 Volt
- Loudspeaker
- - This model requires external speaker(s).
- Power out
- 60 W (unknown quality)
- Material
- Metal case
- from Radiomuseum.org
- Model: 250-K - Grommes Precision Electronics,
- Shape
- Tablemodel, with any shape - general.
- Dimensions (WHD)
- 14.5 x 8.5 x 7.25 inch / 368 x 216 x 184 mm
- Notes
- 60 W Pout; for speaker with 4, 8 or 16 Ω.
- Net weight (2.2 lb = 1 kg)
- 13.6 kg / 29 lb 15.3 oz (29.956 lb)
- Source of data
- -- Collector info (Sammler)
- Author
- Model page created by a member from A. See "Data change" for further contributors.
- Other Models
-
Here you find 73 models, 66 with images and 49 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Grommes Precision Electronics, Inc.; Chicago (IL)