I've just wandered past the local Richer Sounds and thought "I've always wondered about this bi-wiring thing". So I spent £6 and impulse bought some on some Gale XL160-2 bi-wire cable to give it a try. Speakers are Tannoy MX-3M fronts and the amp is a Sony STR-DB790 which has twin sets of speaker terminals (A & B). How do I wire it up - twist the wires together at the amp end and carry on using set A or route (say) HF to the A and LF to the B terminals? Is there likely to be any difference?