My dad bi-amps his Maggies, and it is a bit more complicated than bi-wiring.
He has an external crossover, using an Audio Research tube amp for the mids on up, and a solid state amp from ex-mfr. Leach, for the bass. Sounds incredible. He controls everything through an Audio Research tube pre.
For HT duty, he has an Adcom Pro-logic add-on processor w/3 100w amps he runs through a monitor loop. No DD/dts.
Ed
* Sierra-2EX's W/V2 crossover upgrade
* (2) Rythmik F12's
* Parasound Halo P6
* Audio by Van Alstine DVA-M225 Monoblock Amps
* MiniDSP 2x4HD For Sub calibration
*World's Best Cables Canare 4S11 speaker cables