Hey guys,
Thanks for the info. I've got a Classe preamp with balanced out, which I really like, and I understand it sounds great mated to a Classe power amp through the XLR. Right now I'm using RCAs and running a Marchand crossover in between the pre and power to keep my ported monitors from exploding (works well and sounds good). I've learned from Marchand that I can add XLR ins/outs to the crossover, so I might do that. But leave unbalanced RCA outs to the sub (gasp)? Basically, I'm just turning around more audiophile madness in my mind...so thanks again for helping me with all that :)
Jeff