Support can cross-reference their historical factory archives to confirm the exact ship date. 3. Sennheiser Connect App
If you have performed all the above checks and still feel uncertain, email Neumann’s service department. Provide clear photos of:
Simply typing a serial number into a search engine is an insufficient verification method for Neumann products. To "check better," the following protocols are recommended:
Support can cross-reference their historical factory archives to confirm the exact ship date. 3. Sennheiser Connect App
If you have performed all the above checks and still feel uncertain, email Neumann’s service department. Provide clear photos of:
Simply typing a serial number into a search engine is an insufficient verification method for Neumann products. To "check better," the following protocols are recommended: