ANC Microphone Array Assembly from Germany
This multi-microphone assembly combines MEMS microphones, a signal processing PCB, and acoustic ports in a single unit designed exclusively for active noise cancellation in wireless headphones. It captures ambient noise and feeds it to the cancellation algorithms, making it a dedicated part of the headphone apparatus.
Duty Rate — Germany → Canada
0%
Import Tips
• Ensure the assembly is solely or principally for use with headphones of heading 85.19 or 85.21 to qualify under 8522.90.90
• Keep documentation showing the product's dedicated function
• Verify whether the array includes a printed circuit assembly, which may fall under 8522.90.10 instead