Antique radios, Old Time Radios
ACME4a
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Country:
Great Britain (UK)
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| Identical to |
ACME4a
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| Similar
Tubes |
Other base:
ACME4A_B5
Multiple differences or of other kind:
ACME4
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| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914
Sidecontact.
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 4 Volts / If 1 Ampere / Direct / Specified voltage AC/DC |
| Description |
Pa < 9W
Directly heated version of the ACME4
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| Information source |
Wireless World (The), London (WW, 79) 1934 data book
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ACME4a: Fin Stewart
Fin Stewart
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Just Qvigstad
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