Does anybody know if such a thing exists, or are there any TS bar supremos that could make one (or something close to ORTF)? Mic dia would be 19mm.
The normal ORTF Kwon/NOLA/etc bar works great in the bill of that favorite brand of hat we all use, if you're using MK4V turned backwards (i.e., making it DIN).
I have a buddy who uses one in the back of his hat, though the mics stick out some.