I was looking for a way to do a simple quick connect setup on guitars where the jack is in a separate cavity from the switch and pots. Like when I want to test different pots or switches, or on a Strat swap an entire loaded pickguard. I read a tip from Doug Kauer to use RC car connectors instead of audio connectors. They're much smaller, no measurable resistance added, and they're rock solid. They're a little wider than 1/4" so they might not feed through wire channels, but they can be wired on after the leads are in place. Other types I've seen either take up more space or come loose easily.