I went with 0/1 guage Enetic Power and ground wires from Elemental Designs website, awsome stuff, something like 4,500 strands of wire, oxygen free, 2.25$ a foot, going to use the extra i purchased for my big 3 upgrade soon. We ran dayton 14 ga speaker wire for all the speakers, will probably use 10 or 12 ga for my subs when they come in, so far 100 feet spool has been used, ned another 40 feet to run 2 more front stage drivers