Good morning!
I have a Tweaker 40 head. It had a Mercury PT installed at a shop last year. I installed new power tubes and set the bias. The amplifier seems to be powerful, all the switches and knobs work fine but no matter what I do when playing with any sort of distortion it sounds like the...
Good morning!
I have a Tweaker 40 head. It had a Mercury PT installed at a shop last year. I installed new power tubes and set the bias. The amplifier seems to be powerful, all the switches and knobs work fine but no matter what I do when playing with any sort of distortion it sounds like...