(!!!!!) (Recommended Pair) 8417 Sylvania NOS 1970's (92.8ma and 193ma) 1-3% matched
$ 249.99
1 pair) 8417 Sylvania NOS 1970 era
Iplate=
93.0ma
92.8ma
Iscreen=
4.5ma
4.9ma
Gm=
21,700
21,000
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
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 (Recommended Pair) 8417 Sylvania NOS 1970's (92.8ma and 193ma) 1-3% matched&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/files/7_b1a36aac-99fb-4527-918f-91eb94984328.jpg?v=1792248255){kind=link}
 (Recommended Pair) 8417 Sylvania NOS 1970's (92.8ma and 193ma) 1-3% matched "Pin It")