i'm using acoustic research, don't know the model, each cable is actually a pair of what looks like 12 ga., you simply twist the ends together and no worries about impedance drop on those long runs behind the couch; $40/100 feet at audioadvisor
Best Home Theater Speaker Cable
Any suggestions on the bests speaker cable for home theater applications? Minimum 15 feet in length for the front channels and 40-50 feet for the rears. It seems as though most of the speaker cable on this web page are 8 feet or shorter. Any input?