Name: | Brierley, J. H. (Gramophones & Recordings) Ltd.; Liverpool (GB) |
Abbreviation: | brierley |
Products: | Model types |
Summary: |
J. H. Brierley (Gramophones & Recordings) Ltd. John Brierley was a manufacturer of ribbon and armature pick-ups, filters, amplifiers, and pre-amplifiers from 1946. Earlier he wrote several articles on audio gramophone pickups, transformers, and filter design which were published in Wireless World in the early 1940s as below:- Making a Moving Coil Pick-up, July 1942, Page 154. Gramophone Needle Points, Blunt or Sharp, February 1943, Page 36. Design and Construction of a Low-pass Filter and Feeder Unit, April 1943, Page 100. Pickup Coupling Transformer, July 1943, Page 212.
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Production: | 1946 - |
History: |
A list of their manufactured products was listed in Wireless World Jun 1947 as below; GRAMOPHONE AND SOUND EQUIPMENT JH. Brierley, Ltd., announced a complete range of new equipment: -
Full details of any or all the above items will be supplied on receipt of 3d in stamps. [1]
[1] Wireless World Jun 1947, Ad 43 |
This manufacturer was suggested by Pier Antonio Aluffi.
Country | Year | Name | 1st Tube | Notes |
---|---|---|---|---|
GB | 50 | Microarmature Pickup JB/P/A/1 | The Microarmature Pickup has an output of 1/15 V and a working pressure of ¼ oz. It ... |
Further details for this manufacturer by the members (rmfiorg):
Data Compliance | More Information |