#1
I own an ibanez tsa15 amp head.The amp is operating fine when in triode mode and it does not work in pentode mode any more.What is the problem and how can i fix it.
#2
Quote by anirban_mandal
I own an ibanez tsa15 amp head.The amp is operating fine when in triode mode and it does not work in pentode mode any more.What is the problem and how can i fix it.


I'm going to state the obvious but have you checked the valves