Anyone know a good car audio shop, not install, that sells wire and connectors and so forth...? I am looking for the larger gauges like 2 gauge or 0/1 gauge!
If you haven't considered it. You may want to checkout a welding supply. Welding ground wire can be had from 4 to 0 guage. I have 1 guage welding wire running back from the batt in my car to the trunk for my amp.