Testing a 6F8G tube

InnerTube · 1025

« previous next »
Pages: 1   Go Down

0 Members and 1 Guest are viewing this topic.

Offline InnerTube

  • Jr. Member
  • **
    • Posts: 27
on: April 20, 2018, 02:53:14 PM
Can I test a 6F8G tube by using an adapter and testing it as a 6SN7.  I ask this question because I have no settings for the 6F8G but I do have the settings for the 6SN7.  Thanks in advance for your help, JS

Innertube (John Spain)
[email protected]

Offline Paul Birkeland

  • Global Moderator
  • Hero Member
  • *****
    • Posts: 19462
Reply #1 on: April 20, 2018, 03:54:43 PM
They are close enough to use the same tester settings. 

Paul "PB" Birkeland

Bottlehead Grunt & The Repro Man

Offline Paul Joppa

  • Global Moderator
  • Hero Member
  • *****
    • Posts: 5783
Reply #2 on: April 21, 2018, 09:38:13 AM
Quote from: InnerTube on April 20, 2018, 02:53:14 PM
Can I test a 6F8G tube by using an adapter and testing it as a 6SN7.  I ask this question because I have no settings for the 6F8G but I do have the settings for the 6SN7.  Thanks in advance for your help, JS
This is a bit unclear - the 6F8G is electrically the same as a 6SN7, but the pinout is different. And you need a connector for the grid that is connected to the top cap. Without knowing more about the tester, it's hard to be more clear.

Paul Joppa

Offline InnerTube

  • Jr. Member
  • **
    • Posts: 27
Reply #3 on: April 24, 2018, 09:13:02 AM
I intend to use the 6SN7/6F8G adapter. 

Innertube (John Spain)
[email protected]

Pages: 1   Go Up
« previous next »