VINTAGE Dynamic Microphone Capsule Low Z

Unknown manufacturer

Pulled from a microphone housing quite a while ago but we cannot remember which make/model mic it was.

Model: Unknown but stamped on the side 6A3 & 3H5

Dynamic microphone

Flying wired leads from the capsule solder pads to a small circuit board from which the leads to the output connectors are taken.

Centrally threaded underneath the capsule

Capsule dimensions: 32mm diameter x 26mm body and then there is the extension used for the central bolt, this extends the body length a further 13mm

Low impedance, measuring 550 Ohms DC

Tested through the desk here, nice sound - I suspect this is a "good" vocal microphone but which manufacturer I do not know.

Only thing lacking is the foam insert at the top of the capsule but easy to fit another one - these are not difficult things to make.