That will work if it's your only source, but really all you have to do is run your speaker cable from the positive terminal on the amp to the negative terminal on the speaker, and negative to positive.
I can reverse phase on my cdp, but I used to keep it positive for reference and switch the cables instead when I had a preamp like yours (AIM3a). Some cds sound better to me reversed (in a completely unscientific eyes wide open no controls subjective assessment).
I can reverse phase on my cdp, but I used to keep it positive for reference and switch the cables instead when I had a preamp like yours (AIM3a). Some cds sound better to me reversed (in a completely unscientific eyes wide open no controls subjective assessment).