OK right now I have a set of Elemental Designs eDi 6500 mids and crossovers. I'm looking for a replacement tweeter. I've read lots of good stuff about the LPG 25NFA, and the price is right in my budget. All of this has to be powered by an ED NINe.2 (100x2 @ 4 ohm, 150x2 @ 2 ohm). Can I use my existing passive crossovers for the 25NFA? I think they are 60 dB/oct @ 3500 hz. Would the different impedence of the 25NFA be a problem? Also I'm going to try to put the tweeters in fiberglass doorpods next to the mids. Good/bad idea?