Have bought recently the Logitech Z506 5.1 speaker system, but unfortunately, the length of the cable for the rear speakers was not enough in my position desired. I had the boxes must either set up so that the cables as clothesline could have served or keeping up to an extension out. When searching, I came across on reports that an RCA Extension in this case on the volume etc. would affect what I but fortunately could not determine in this article. Can not tell the difference to previously, except that the cable no longer running as a tripping hazard across the room, but nicely hidden could be passed behind the baseboards.