I am replacing the tubes in my Classic 30, and I do not know if I need to bias the amp. I have heard that the C30 is fixed, and I do not need to bias it. But I have also heard that it is adjustable, and I should bring it to a tech. Which is true!!!!?????
Gibson Vintage Mahogany LP
Line 6 Echo Park
Peavey Classic 30
Seagull Entourage Mini Jumbo
Vox V847A Wahwah pedal
You already have a thread about changing your tubes. Stick with that one - post this question in that thread and delete this one.
Im fairley sure its fixed bias.
My stuff:
Fender Tele 60's Reissue
Schecter Blackhawk
Vintage V300 acoustic
Yamaha RB170 Bass

Peavey Classic 30 amp

Boss SD-1, DOD Grunge, Guyatone PS-010 Compressor, Marshall SV-1, Vox V847, Zoom G2, Line6 Echo Park