A copy of the GTA SE-40 service manual is available at http://groups.yahoo.com/neo/groups/golden_tube/info
It includes the proper biasing procedure and tube substitution guide.
It includes the proper biasing procedure and tube substitution guide.
A copy of the GTA SE-40 service manual is available at http://groups.yahoo.com/neo/groups/golden_tube/info It includes the proper biasing procedure and tube substitution guide. |
Is it possible that you send me a copy of the manual also.I'll pay for the cost of copying or mailing.Thanks My E-mail: [email protected] |
If no one can help you I have a customer that has one and I can look at his owners manual. I biased one a couple of years ago and it was unusual but not hard. I think you can only let it warm up 5 or 10 min. E mail me at [email protected] if you can't get help and I will call the customer. |