Repairs for Golden Tube Audio SE40?


I am looking for someone to repair my Golden Tube Audio SE40
amplifier, which has intermediate "popping" and dropping out of the treble. Any info would be greatly appreciated!
calvin1
There is a self-employed fellow in Northern California who is a master at restoring old tube equipment. His name is Arden Allen and he can be reached at (707) 263-5881.
Actually, Arden's direct line is 707-553-2361. He has done work for me and is very thorough. Excellent tech. www.classical-audio.com.

thought you'd like to know.