Buy your "admiral" "20sy4l" Schematic




24/11/2020 22:45
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"admiral" "20sy4l" 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)
ManufacturerAdmiral (brand) Continental Radio & Television Co.; Chicago, IL
Alternative Name Continental Radio & TV
ModelModel TS23B7 Boulevard Chassis 20SY4L - Admiral brand Continental
Year: 1956Category: TV
Valves21: 6AF4A 6BC8 6U8 6CB6 6AM8 6AW8 6BH8 6AU6 6AL5 6AV6 6BF5 6CS6 6S4A 12AU7 6BQ6GA 6AU4GT 1B3GT 5U4GB
TechnologySuperhet with RF-stage
Wave BandsWave Bands given in the notes.
Power typeAC / 60 Hz, 117V = 110 -120 Volt


TypeConfigurationYearBaseEquivalents
6AF4ATriodeB7GCV5074
6BC8Double Triode19566BZ8
6U8Triode Pentode1954B9A6TP1 CV5065 ECF82
6CB6PentodeB7GCV3995
6AU6Pentode1946B7G6AU6A 6AU6WA 6AU6WB 6AU6WC 6J4P 6P2 CV2524 EF94
6AL5Double Diode1945B7G6058 6D2 CV140 CV283 D152 D77 DD6 EAA91 EB91
6AV6Double Diode Triode1948B7G6BC32 CV2526 EBC91
6CS6Heptode1954EH90
12AU7Double Triode1951B9A6067 B329 CV491 E2163 ECC82
1B3GTEHT Rectifier1946IO1G3GTA 1Z7S CV1830
5U4GBFW Rectifier1956IO