Hi Brian, I have also heard some folks doing away with the Infinity crossover. It gives me a little scare to do that although I get tempted now and then. I believe if you use another crossover (bryston, Dahlquist, Merchant) it negates the servo control on the woofers. Some say it sounds better and some say it does not. The Krell amp that a friend of mine has on his woofer towers are the 150 mono's. He retains the infinity crossover.
As to an update on my newer Perreaux 3150B...now that I have had it for a few months....it is wonderful......plenty of power and control!!
As to an update on my newer Perreaux 3150B...now that I have had it for a few months....it is wonderful......plenty of power and control!!