marchandelec.com not cheap, but not *too* expensive, compared to the bryston, & at least as good.
re: paradigm x30, why not get two, these are cheap, no? or, if you're at all into diy, go here, & brew your own excellent x-overs for a veritable bargain-basement price:
http://www.t-linespeakers.org/pomann/crossover.htm
doug s.