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[quote][/quote]I bought two TC15 kits. First one went together really nicely. Corrected one ground fault and the amp was up and running and sounding insanely good.
With the second one, when I powered up with only the rectifier, all good voltage measurements. When I powered up with all tubes and a (known good) speaker and speaker cable, I got a loud pop and a loud hum.
I disconnected the OT leads and checked them all (per coco's specs). All good.
I checked, double checked and triple checked all components. I compared everything to my functional TC15. I just can't seem to find anything wrong.
Any suggestions?
Last edited by 56panhead on Sat Feb 06, 2021 4:56 pm, edited 1 time in total.
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