JBL M2 speaker system ....

The system can be had for $20K from major pro audio sites with Crown amps and built-in crossover. Harman dealers will have a package available with Mark Levinson amps and a different crossover for more money, possibly. I am still trying to figure out all the options.

JBL M2

The M2 would be on my shortlist too if I did not make my own.

Good Listening

Peter

I think these are meant to be used as a system with the dedicated crossover/amp. It looks like they can be purchased separately but I am not sure they work like standard speakers.