4 Channel Ethernet Audio Snake

What you'll need is:
4x D series panel mount audio jacks of your choice (XLR, TS, TRS)
1x D Series RJ45 connector
Some cat 5/6 cable

Wire up a cat5 cable with shared pin 1/ground across your audio connectors, you will have enough other wires to do pins 2+3 on your 4 audio connectors and then make sure you do that same wiring on the opposite end (as you need 2 of these - one at each end)

Caution - not for speaker wires! No Speakon, Powercon - signal wires only

I will add more updates to the main housing in the coming future, including a shorter one so you could have it go direct to a tail-whip, or connect with the RJ45 inserts you can buy at your local home depot.

Once wired up and verified working, I recommend gluing the box shut with silicone, you can cut it open easily.