Home » 8417 Sylvania branded Bogen used/tests like new 1960's (102.2ma)

8417 Sylvania branded Bogen used/tests like new 1960's (102.2ma)

Name: 8417 Sylvania branded Bogen used/tests like new 1960's (102.2ma)
Brand: Tube World
SKU: 8417ge
Price: 99.99 USD
Availability: InStock

By Tube World

$ 99.99

8417 Sylvania branded Bogen used/tests like new 1960's

102.2ma

Gm=20,700

Tested on Amplitrex:

Vplate=300V

Vscreen=300V

Vgrid=-12V

Good used Ma range 70-90ma

Good used Gm = 17,000 - 19,000

For:

- UFO

- Fisher SA-1000

- Dynaco

- Quicksilver

- Dynaco Mark VI introduced in 1976

- Gibson

- Bogen

- Harmon Kardon

See more: vacuum tube

Tags: 8417, GE, power tubes, Quicksilver, RCA, Sylvania, used