Just flip the speaker cables on the amp side (+) -> (-), and (-) -> (+) and leave the speaker cables on the speaker side (+) -> (+), and (-) -> (-). You can "fix" it through XLR cable modification, but then you'd be messing with perfectly good cables, and can solve the issue in a much simpler manner.
If we weren't having this conversation, you'd probably never know the difference if you didn't flip the polarity, but since you're on AudioGon, you're probably OCD like the rest of us.
If we weren't having this conversation, you'd probably never know the difference if you didn't flip the polarity, but since you're on AudioGon, you're probably OCD like the rest of us.