My friend had a Marshall Valvestate head and it used to make a rumbling noise. He found out that a large percentage of them had a manufacturing problem. I'm pretty sure it was made in the mid nineties. Now, a coworker of mine wants to buy her kid a Valvestate 100 combo amp. I don't know how old the amp is.
Are any of you guys aware of problems with these Marshall Valvestate amps?
Are any of you guys aware of problems with these Marshall Valvestate amps?