Buy your "acratest" "7a" Schematic


28/7/2021 22:20
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"acratest" "7a" Specification spec data sheet


The following notes are automatically scraped from Google,DuckDuckGo,
Yahoo and Yandex by an Artificial (not so) Intelligent algorithm
CountryUnited States of America (USA)
ManufacturerFederated Purchaser, Inc. (Acratone, Acratest); New York City (NY)
ModelAcratest 1900 - Federated Purchaser, Inc.
Year: 1936Audio Amplifier
Valves6: 6B5 6B5 6B5 6B5 5Z3 5Z3
Wave Bands- without
Power TypeAC
SourceBook: Rider Vol: 7 Page: 4


TypeConfigurationYearBaseEquivalents
6B5Double Triode1937CV1885
6B5Double Triode1937CV1885
6B5Double Triode1937CV1885
6B5Double Triode1937CV1885
5Z3FW Rectifier1936UX422S200A 4274A CV1861
5Z3FW Rectifier1936UX422S200A 4274A CV1861