About Upton Microphones
Upton microphones has been developing the manufacturing, assembly and tuning process of the famous AKG CK12 capsule for about the last three and a half years. They have also been developing manufacturing and assembly processes on the two most famous microphones that utilize this capsule, the AKG C12 and the Telefunken Ela M 251. They make all of their own parts for these microphones in their own machine shop, and wind their own transformers for the mics.