(!) EL5 Tungsram UK NOS 1940's in Philips Miniwatt box (71ma)
$ 49.99
EL5 Tungsram UK NOS 1940's in Philips Miniwatt box - small section of top getter faded from glass - does not effect tube performance
71ma
Gm=8400
Tested on Amplitrex: (data sheet specifications)
Vplate=250V
Vscreen=275V
Vgrid=-14V
Good Ma range 65-72ma
Good Gm = 8000-8500
(EL5=18 watt pentode, Vfil=6.3V @ 1.35A, Vplate max=250V)
- transco base
- some paint is faded on each tube from old age and storage conditions
See more: vacuum tube
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 EL5 Tungsram UK NOS 1940's in Philips Miniwatt box (71ma) "Pin It")