Shadorne wrote
"If you have swapped interconnects (between source and power amp) and you have (in a separate test) swapped speakers with their respective cables (left channel to right side and right channel to left side) then you have eliminated your system as the source of the problem."
So did you ever swap the speaker connections so that the left output of the amp is driving the right speaker and the right output of the amp is driving the left speaker ?
I didn't see an answer to this question, and in my opinion it is the key question.
"If you have swapped interconnects (between source and power amp) and you have (in a separate test) swapped speakers with their respective cables (left channel to right side and right channel to left side) then you have eliminated your system as the source of the problem."
So did you ever swap the speaker connections so that the left output of the amp is driving the right speaker and the right output of the amp is driving the left speaker ?
I didn't see an answer to this question, and in my opinion it is the key question.