Antique radios, Old Time Radios
F/6057
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| Tube type: |
Double Triode Audio Frequency |
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| Identical to |
F/6057
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| Similar
Tubes |
Other base:
6057
; CV4004
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| Base |
Noval, 9 pin miniature (USA pico-9) B9A
Wires only.
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| Filament |
Vf 12.6 Volts / If 0.15 Ampere / Indirect / Specified voltage AND current AC/DC |
| Description |
Flying lead version of the CV4004 6057.
Flying lead Special Quality version of the CV492 12AX7 ECC83
Tapped heater also permits operation at 6.3V, 0.3A.
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Dimensions (WHD)
incl. pins / tip |
22 x 49 x mm / 0.87 x 1.93 x inch |
| Information source |
-- Original-techn. papers.
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Just Qvigstad
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| Data Compliance |
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