(!!) 45 RCA 1940's used/good (22.6ma) (strong Gm)
$ 79.99
45 RCA 1940's used/good in white box
22.6ma
Gm=1750
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 RCA 1940's used/good (22.6ma) (strong Gm)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/files/4_63676909-1fb0-448c-8512-9a7cf21d8198.jpg?v=1777616629){kind=link}
 45 RCA 1940's used/good (22.6ma) (strong Gm) "Pin It")