REN1004
- First year: 1928
- Base: Europe 5-Pin (O5A, B5) (Codex=F)
- Filament: Vf 4 Volts / If: 1 Ampere / -: Indirect / -: Parallel, (AC/DC) /
- Identical to: = E438 = Bi_Zenith = CI438 = 4W100 = 354VX
- Tube type: Triode, vacuum Universal
Published by:
dido