NEW VERSION: Rev. #2: https://www.thingiverse.com/thing:6939742

This is a tool with which you can use a Cat-cable as a four channel multicore for analog and digital audio signals.
The device Channels four XLR connections through the Cat-cable's twisted pairs and shields.
Functionality has been tested with 20 meters Cat5e.
Microphone level signals work with and without phantom power.
Line signals and digital AES/EBU signals work as well.

If you don't want to manufacture the PCBs yourself you can buy them on my (german) website:
https://h3cke.de/collections/elektronik

Visit my Instagram for more Pro-Audio projects:
https://www.instagram.com/diy.audio.tools.international/

Creality

Ender 3

No

No

0.2mm

20%