(!!) 71A Tungsol NOS 1946-1947 (17.5ma)
$ 44.44
71A Tungsol NOS 1946-1947
17.5ma
Gm=1700
Tested on Amplitrex
Vplate = 180V
Vgrid = -38V
Good Ma = 20ma
Good Gm = 1700
(71A=5V @ .25A Filament)
Typical Characteristics:
Vplate=135V, Vgrid=-27, Iplate=17.5ma, Rplate=1.82Kohms
Gm=1650, Mu=3, Rload=3Kohms, Pout=0.4watts
See more: vacuum tube
Share:
 71A Tungsol NOS 1946-1947 (17.5ma)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/files/1_eabd5ffd-4253-4852-a73f-7809e8347856.jpg?v=1712505162){kind=link}
 71A Tungsol NOS 1946-1947 (17.5ma) "Pin It")