Search results

Hi, if tube changing does not work I could tell you following. I had also squeel probs in my earlier years. They all where caused by bad eq settings pre or post preamp. Do you use any external EQ? Some weeks ago a guy monobridged my Marshall box in our band rehearsal room and didn't tell me...

Hi Wiz, have you opened your Tri already? check the ribbon cable connector to the TX4 board. You should find it in the left rear quarter on top of the big analog board lettered with TX4* or something. In my case the connector was pulled off and caused a hum. It could also be an opto coupler. I...