This doesn't make sense to me and what Arnettpartners said doesn't make sense either. So just accept it as one of those weird audio interaction anomalies that works for some unexplained reason. Perhaps the maker of your amp or the maker of the speakers could shed some light on this.
Personally I wouldn't lose sleep over it. I'd just use the amp on whichever speaker taps sound best with your speakers. Surely it won't hurt anything.
If you find out the actual reason down the road shoot me an e-mail and let me know.
Personally I wouldn't lose sleep over it. I'd just use the amp on whichever speaker taps sound best with your speakers. Surely it won't hurt anything.
If you find out the actual reason down the road shoot me an e-mail and let me know.