History of the manufacturer
Powertone (brand): Barfield Electrical Laboratories, New York NY
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| Name: | Powertone (brand): Barfield Electrical Laboratories, New York NY (USA) |
| Abbreviation: | powertone |
| Products: | Tube manufacturer |
| Summary: |
Powertone is the tube brand of Barfield Electrical Laboratories, New York NY |
| History: |
Powertone is the tube brand of Barfield Electrical Laboratories, New York NY. This is according to Tyne page 360. He lists the company/brand for 1925. See also a picture of a tube box here. The brand Powertone should not be confused with Power Tone in Austria, a tube brand there - if there was really one there and not already a confusion ... |
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