I have an ICBM on order. It will handle bass management between an Onkyo TX-SR800 receiver and an Onkyo DV-SP800 universal player. I have the Athena Audition series speakers with a powered Athena sub. My question: The sub has a dial on the front with crossover points. The helpful folks at Athena have reccommended that I set the sub crossover dial at 40 (the mains have a published response range of 35-22k). Once I have the ICBM in place, where should I set the dial? Will the dial setting be bypassed entirely by the ICBM? Thank you for any advice. Heavyd