Number: Check Neumann Serial

If you are looking at a vintage Neumann, the serial number might also be printed on the internal chassis. To see this, you often have to unscrew the bottom bell and slide the housing off. Only do this if you are comfortable handling sensitive electronics, as the capsule is extremely fragile. How to Verify the Manufacturing Date

Neumann microphones (especially the vintage U47, U87, and M49) are among the most forged audio equipment in the world. A serial number check is the first line of defense against buying a fake or determining the serviceability of a unit. check neumann serial number

While you wait for official confirmation from Neumann, you can perform a DIY inspection. Experienced engineers can often date a mic to within 1-2 years simply by looking at the serial number correlation. If you are looking at a vintage Neumann,