Home
»
(!!!!!) (Recommended Pair) 8417 Sylvania branded RCA NOS 1970's (93.5ma and 97ma) (very close Gm)
(!!!!!) (Recommended Pair) 8417 Sylvania branded RCA NOS 1970's (93.5ma and 97ma) (very close Gm)
$ 249.99
1 pair) 8417 Sylvania branded RCA NOS 1970's top and side getters
Iplate=
93.5ma
97.0ma
Iscreen=
4.0ma
4.2ma
Gm=
21,900
21,800
Tested on Amplitrex:
Vplate=300V
Vscreen=300V
Vgrid=-12V
Good Ma range 90-110ma
Good Gm = 20-23,000
Recommended For:
- UFO
- Fisher SA-1000
- Dynaco
- Quicksilver
- Dynaco Mark VI introduced in 1976
- Gibson
- Bogen
- Harmon Kardon
See more: vacuum tube
Share:
 (Recommended Pair) 8417 Sylvania branded RCA NOS 1970's (93.5ma and 97ma) (very close Gm)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/files/7_23d1774c-12d3-421a-b95e-0333437aa7ce.jpg?v=1792248570){kind=link}
 (Recommended Pair) 8417 Sylvania branded RCA NOS 1970's (93.5ma and 97ma) (very close Gm) "Pin It")