12HG7=12GN7A RCA NOS (30ma)
$ 9.99
12HG7=12GN7A RCA NOS 1970 (CW)
30ma
Gm=27,200
Good Ma range 25-32ma
(12HG7=ruggedized frame-grid version of 12BY7A, uprated to 10 watts)
Pentode
See more: vacuum tube
Share:
&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/products/1_374dd6e9-9401-4c87-9318-d0d7e552120d.jpg?v=1676837321){kind=link}
 "Pin It")