Threaded insert version can be printed without any supports, the clip version does need supports.
I would strongly advice using the threaded insert variant, as it's much sturdier (though get some washers to alleviate the stress on the plastic shell itself). But in case you wouldnt have any on hand, I added the clip version as well :)
Threaded insert variant uses M3 x 5mm tall inserts (but has support for up to 10mm inserts).
Update 11/18/2024: Added versions for screw-in plastic variant (without heated inserts)
Update 11/3/2023: Added versions for both that have 2x RCA + mini-DIN
The author marked this model as their own original creation.