[geoff]

On 12/02/2021 5:05 am, Unsteadyken wrote:
In article ,

John Williamson says...

Going from
a single ended output to a balanced input with no isolating transformer
won't be helping.

I suspect the OPs "speaker wire" is probably an RCA cable with a mono 2
pole TRS adapter on the end.
What connection that is making within the 3 pole TRS input is anybodies
guess.





Presumably pin 1 screen, pin 2 hot, and pin 3 bonded to pin 1.

Maybe the XLR shell also bonded to pin 1.

geoff