(!!!) (Best Single #3) 8417 Sylvania branded RCA NOS 1970 era (115ma)
$ 124.99
8417 Sylvania branded RCA NOS 1970 top getter only - faded printing
Iplate= 115ma
Gm= 23,000
Iscreen=5.7ma
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:
 (Best Single #3) 8417 Sylvania branded RCA NOS 1970 era (115ma)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/files/6_4a74da6e-4395-44a2-9dcf-b0e7f86b855c.jpg?v=1792196011){kind=link}
 (Best Single #3) 8417 Sylvania branded RCA NOS 1970 era (115ma) "Pin It")