: While a serial number often appears on the box, it may not always match the microphone if the item was bought second-hand. 3. Red Flags for Counterfeits
was manufactured in our Berlin facility in October 1994. It is 100% authentic." check neumann serial number better
: On some models (like the U87 Ai ), a second serial number sticker may be found underneath the headbasket or on the internal rails. : While a serial number often appears on
Check the Neumann diamond logo. Genuine badges have crisp, raised lettering. Counterfeits often use stickers or poorly cast metal that lacks the sharp detail of the original. 3. Contacting Neumann "Sennheiser" Support check neumann serial number better