It might be the right forum, but I wasn't very sure about where to put this post. Anyway, here it goes... I am looking for an external crossover for my sub(s). Is there any system (besides Outlaw's ICBM) that will let me tailor the phase, crossover points and slope for my subs? They are powered, but offer a limited ammount of options, and I was looking for something a bit more complex. Any ideas on where to start looking? Thanks!