TSL 100 low output on 2 channels



I have a TSL 100 that gives low output on crunch and lead channel. (no tube problems)

I´ve seen that this problem is common. Do you have a suggestion what could be wrong?

I suspect one of the J-Fet switches are faulty but I can´t locate any faulty ones?

(I do amp service part time)


Regards / Lars


asked 23 Mar 2019 at 08:03 PM

Lars Karlsson
Hello Lars,
It sounds a though the fault would be in the switching circuit ,we would recommend tracing where the signal stops on either the crunch or lead channel this will give you an indication of where you need to investigate.
Kind Regards
Marshall Support
- Marshall 26 Mar 2019 at 08:46 AM
Answers: 0
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