How to bias output tubes on Golden Tube SE 40


I have a friend who needs to replace the output tubes in his Golden Tube SE 40 amplifier. Is there a copy of the manual sowewhere online or does anyone know how to bias the output tubes? Thanks for any help...Robert
rec
Contact Jeff Glowacki of Sonic Craft; he rebuilds them. 940/689-9800.
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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 duane@referenceav.net if you can't get help and I will call the customer.
Hi,
Send me a email.
I can send you a copy of the manual.
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:
ldoan1@socal.rr.com
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.