- Country
- United States of America (USA)
- Manufacturer / Brand
- Jackson-Guldan Violin Company; Columbus, OH
- Year
- 1950 ?
- Category
- Audio Amplifier or -mixer
- Radiomuseum.org ID
- 355311
Yes, this is my own picture
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 3
- Main principle
- Audio-Amplification
- Wave bands
- - without
- Details
- Guitar Amplifier
- Power type and voltage
- Alternating Current supply (AC) / 110 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 6 inch = 15.2 cm
- Material
- Wooden case
- from Radiomuseum.org
- Model: 290 - Jackson-Guldan Violin Company;
- Shape
- Tablemodel, high profile (upright - NOT Cathedral nor decorative).
- Dimensions (WHD)
- 10 x 14 x 8 inch / 254 x 356 x 203 mm
- Notes
-
The 290 guitar amplifer was available with white crackle paint and a leather carrying handle on top.
Rotary volume control with power switch and 2 input jacks located on rear metal chassis apron.
Appears to be identical to Sears 1301 except for the brand.
- Net weight (2.2 lb = 1 kg)
- 10.5 lb (10 lb 8 oz) / 4.767 kg
- Author
- Model page created by Jose Reyes. See "Data change" for further contributors.
- Other Models
-
Here you find 1 models, 1 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Jackson-Guldan Violin Company; Columbus, OH