Marshall Amp Potentiometer
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Marshall Lead 100 Model 3210 Volume loss Problem?
Hi all,
I have a Marshall Lead 100 Head Model 3210
The amp cranks just fine, but after 10 minutes or so, I lose total volume, not power.
If I turn off the amp and then turn the amp back on, or if I increase the volume to max and play, sometimes, I get all my volume back.
I have already changed the following parts without success!:All Potentiometers
All Jack plugs
All Power capacitors
All Transistors
All ic`s (op-amps etc)
and checked it out for any dry joint possible!Any idea what that is or why this amp does this?
Thanks and any suggestions would be appreciated.
ok, so its packing up when warmed up… more n likely something silly, but since we stopped using valves, you need an electronics engineering degree to sort it.
daughter has a marshall valvestate 250… in every town theres a guy, go ask in teh music shops. but be prepared to travel… these guys are rare.
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