Bi-wiring is normally a myth. I believe most speakers have the bindings internally connected even. But some are totally separate or have no crossover so full range is sent to the tweets and to the woofer. If you take out the connecting plates and just hook to the upper bindings no sound will come out of the woofers for these speakers. I think....

Saturn



http://www.quadloft.com/hometheater- new HT