One more time for those of us in the slow group. This tweak leaves the negative posts still connected, in addition to both upper and lower sets of posts each receiving their own set of speaker wires, as in traditional bi-wiring?
Bi Wire Tweak
A friend told me when I biwire to leave only the jumpers in place on the negative posts. I did this and the improvement in sound is fantastic. Why should this work ? My speakers are Sonus Faber EA2's and my cables are Wireworld Gold Eclipse III biwire. A cheap piece of brass jumper made a great difference. Why ?