I own a pair of 1971 55S microphones and I was wondering if replacement parts are available. Also, I cannot seem to find a serial number on either one. Are they marked somewhere other than the obvious? Can they be traced to original origin if so?
For parts availability, please contact our Service Department. Information concerning service, repair, parts and warranty of Shure products can be found at the following link:
You might have luck with collectors of old mics. We suggest you start with: Tom Ellis - email@example.com
Except for a few select early models, we do not use serial numbers on our microphones.