Beyerdynamic M380 figure-8 dynamic
Beyer M380 dynamic microphone.
This has been refurbished and fitted with new foam and a good old-stock M380 capsule.
(These capsules were also used in certain versions of the DT770 headphones).
A small crack in the casing has been repaired, and the mic has been re-painted.
Sounds really great with loads of bass.