History of the manufacturer
Gray Research A. Dev. Co. Inc.; Manchester, Conn.
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Both will display your name after an officer has activated your content, and will be displayed under «Further details ...» plus the text also in the forum.
| Name: | Gray Research A. Dev. Co. Inc.; Manchester, Conn. (USA) |
| Abbreviation: | grayres |
| Products: | Model types |
| Summary: |
GRAY Research & Development Co., Inc.; Manchester, CT; An audio amplifier is known. |
| History: |
This manufacturer was suggested by Gottfried Silberhorn.
Some models:
| Country | Year | Name | 1st Tube | Notes |
|---|---|---|---|---|
| USA | 56 | 50 Watt Power Amplifier AM-50 | 6AN8 | Push-pull mono amplifier. Power output for pre-amplifier. |
| USA | 49 | Transcription Turntable 304T | Gray Transcription Turntable Model 304T. 78 and 33 1/3 rpm Record Lift lever-operated |
[rmxhdet-en]
Further details for this manufacturer by the members (rmfiorg):
| Data Compliance | More Information |