Fred Smith wrote:

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Audio output transformers generally don't interleave the "E" and
"I" laminations, and may have an obvious bit of waxy paper between
the block of E and I laminations.


** Small transformers intended for "single ended" operation are like that - the rest are like power transformers.

The OP is being a real PITA by NOT supplying any info on how big his unit is or any of the winding resistances.

A pic would be revealing too.



..... Phil