I just got the Edifier S550s and they sound great. On par with the old Klipsch Promedia 5.1 Ultras. One question though as I am not sure about the issue of the wire gauge. The old Klipsch speaker cables appear to be a bigger gauge than the Edifiers. Thickness of the Klipsch is slighter better. The question is whether it will harm the new Edifier hardware if I use the old Klipsch speaker wire? I wouldn't think it would harm anything at all to do this, but I just wanted to know what the consensus is here. Thanks.