Just about to head to the shop and wanted to pick up some wiring for the crewcab project. What type wires are generally used for preamp to amp. If memory serves they are AV type jacks. Am I remembering this correctly?? So, I will need a ground, power and Pair AV cables for the amp?? Anything else? Want to drop in the carpet today so I'd like to pick up the appropriate wiring on my way there.