Because small-diaphragm "pencil" microphones have limited surface area, finding the serial number requires a closer look.
: For a fee, Neumann offers a service where you can send in your microphone for a physical inspection and receive a Certificate of Authenticity if it is genuine. Finding the Serial Number What year was my Neumann U87 Ai microphone manufactured? check neumann serial number
If a deal seems too good to be true, ask the seller for a photo of the internal circuit board. Genuine Neumann microphones use high-grade, proprietary capsules (like the K 87) and immaculate soldering. Fakes usually contain cheap, generic Chinese capsules and messy, automated circuit boards with mismatched components. 4. Why Checking the Serial Number Matters If a deal seems too good to be
A valid serial number alone does not guarantee authenticity, as counterfeiters often duplicate genuine numbers. Inspect these physical markers: How to authenticate a Neumann u87ai microphone? - Facebook generic Chinese capsules and messy
Neumann uses sequential numbering without obvious date codes. Examples: