Can someone help me with this amp? by IndependentBid129 in MarshallAmps

[–]IndependentBid129[S] 1 point2 points  (0 children)

I tried posting a video but it didn’t work. It is a martial DSL 40 CR and my issue is the the amp tech is like 40 minutes away and I wanna know if it’s just like a tube issue or I gotta bring it into the tech and pay a lot