sibelius, re-read the last paragraph of my prewious post for the benefits of wertically bi-amping, vs running monoblocs... ;~) basically, if ya got enuff power for yer low-pass driver/s from one channel of a stereo amp, i tink wertically bi-amping will give better results than monoblocs. ask klaus about the trade-offs, he'll be happy to discuss w/ewe...
doug s.