what's wrong with my amp?

[smauk43]

I'm by no means a tech guru of any kind so help me out here if you can. Tech 21 TM60, the bass has gone crazy on ch. 2. Extremely boomy and muddy can't dial it out. Treble knob dimed, tone knob on guitar dimed. Doing it on all 3 guitars. Ch. 1 is fine. :wrf:

 

[skyydogg01]

Re: what's wrong with my amp?

probably something blew in the tone circuit. Open it up and see if anything is black, broken off or cracked. It may just be a hairline fracture so look good. Components fail, it's ok. just find out the value of that component and replace it.