I've been playing more with the one MiniDSP I have, and think I'd like to have another couple of them, for rear channels and center channel. It is really nice as both a crossover and a parametric EQ. With the sensitivity of SEOS horns and a compression driver, and the sound quality of the little T-Amps which will drive a SEOS with gobs of spare dynamic range, MiniDSP is a great way to go for a crossover. Priced copper inductors lately? The only down side would be for those who are using receivers or integrated amplifiers that don't provide preamp out/in, and with receiver prices coming down, it might still be worth changing over to one that does have pre-outs. I'm working on additions to OmniMic to determine filter parameters for MiniDSP and export values to it as a file. Is anyone in US interested in pooling some orders to save a little on shipping and get the quantity discount?