(!!) 45 Sylvania ST-14 used/good 1940's (27ma)
$ 99.99
45 Sylvania ST-14 used/good 1940's
27ma
Gm=1900
Tested on Amplitrex
Vplate=275V
Vgrid=-54.8V
Good used ma 25-30ma
Good used Gm 1500-1800
Recommended for:
Tektron
Deja Vu
Victor RE-36 1929
DIY
See more: vacuum tube
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 45 Sylvania ST-14 used/good 1940's (27ma) "Pin It")