Quote:
Originally Posted by AudioIdiot
Well,
I powered the Amp today with 4 external lab supplies. I had an LS27 at hand that has a structure 90% identical.
The Amp works fine. All currents drawn are within what you would call “normal”.
Total power dissipation was about 40W so no problem.
Conclusion: I had a spontaneous transformer fault that fried itself.
Now I am curious how ARC will react to this as I send them a full report with all measurements.
Cheers
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That is very resourceful -- must have been exciting to power it with those
external supplies and working without issues. At least now you know that
it is the transformer and nothing else.
Sal
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