[MarkD]

Not sure Im posting this in the right thread so if not ,sorry . I need help with the settings on my eico 667 for some 6b4g tubes. The charts I have seen dont include this and Im rather new to tube radios and I dont know how to determine the settings and I really dont want to make a mistake and ruin these expensive tubes so if anybody has these settings it would really be appreciated.
THANKS
mark

[TA Forbes]

The Eico 666 is very similar to the 667.

The 666 model lists following for 6B4G

6.3, 7, 75, 12315, 11111, 4, 1, 3 5, 3

[MarkD]

Thank you very much im going to test my tubes tonight