XLR/Ethercon Breakout Box

Here's a video about how to wire these up:

https://www.youtube.com/watch?v=gjI9GNob5Ss&t=19s

Chassis is simple and easy to work with. It takes 3mm heated inserts.

Here are some solderable ethercon connectors: 

https://www.aliexpress.us/item/3256807774312567.html?src=google&pdp_npi=4%40dis%21USD%214.60%214.60%21%21%21%21%21%40%2112000043037365714%21ppc%21%21%21&src=google&albch=shopping&acnt=708-803-3821&isdl=y&slnk=&plac=&mtctp=&albbt=Google_7_shopping&aff_platform=google&aff_short_key=UneMJZVf&gclsrc=aw.ds&albagn=888888&ds_e_adid=&ds_e_matchtype=&ds_e_device=c&ds_e_network=x&ds_e_product_group_id=&ds_e_product_id=en3256807774312567&ds_e_product_merchant_id=109091874&ds_e_product_country=US&ds_e_product_language=en&ds_e_product_channel=online&ds_e_product_store_id=&ds_url_v=2&albcp=19419176312&albag=&isSmbAutoCall=false&needSmbHouyi=false&gad_source=1&gad_campaignid=19419169321&gbraid=0AAAAAD6I-hEYvUtHKy-QmB_aesMhWh8DR&gclid=Cj0KCQiA6NTJBhDEARIsAB7QHD1i5Kof91zkCiQWk4u4JWwX8FoAkOZI9aAk5M97UhIi1L4hlfyNYvcaAtbhEALw_wcB&gatewayAdapt=glo2usa