When I changed my 8' Harmonic Technology Pro-9 plus bi-wires to 12' there was not a noticeable difference. Perhaps a little less bass focus, but then I re-dialed my sub in, and there was no longer any difference whatsoever.
Speaker Cable Length
I know that this thread has been visited before in gerneral terms, but I would appreciate feedback relative to my specific situation. My current speaker cables are 15 feet each. What, if any benefit, will result in using 10-12 feet lengths? What about 8 feet (the shortest I might be able to go after extensive re-arranging of equipment)? Thanks in advance.