Maybe the 2SJ28 is defective or out of spec ... When you finish the other channel you can compare. If you can get an oscilloscope and simple function generator you can see how works. Have you many 2SJ28 and 2SK82?. Amplifier begin to distort equals between positive and negative power rail and round 17-18V, more or less. See the photo. There is not many elements that can fail.
Good luck
Good luck
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I am afraid like you DIYspaceW.....
I wanna be a macho but I suffer like child when my just discovered Vfet scarce.
The problem is the carrot in front the jackass and in these times, with a little of indulgency i consider myself a little jackass behind of the carrot.
The consolation or the excuse is, Just there out door there are plenty of jackass behind of plastic carrots.
Forgiving partner rudeness. I felt like you.
Best Regards and take care, Indulgence of Mr Hal Pass gonna provide some solution.
I wanna be a macho but I suffer like child when my just discovered Vfet scarce.
The problem is the carrot in front the jackass and in these times, with a little of indulgency i consider myself a little jackass behind of the carrot.
The consolation or the excuse is, Just there out door there are plenty of jackass behind of plastic carrots.
Forgiving partner rudeness. I felt like you.
Best Regards and take care, Indulgence of Mr Hal Pass gonna provide some solution.
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