The ICBM needs a phase switch on the subwoofer channel! There is a 180 deg. phase shift between the ICBM analog bass management and the digital bass management on most A/V receivers. If I adjust the sub to be in phase with the mains when using the digital crossover on my Denon 4802, and then switch to the ICBM analog crossover for the 5.1 inputs, the sub is now approx 180 deg out of phase. I have to switch the phase on my subs when switching between CD/DVD-V and SACD/DVD-A. This is a bigggg problem! I am still in my 30 day window and I need a fix for this or it will be going back!