Microphone Preamp Printed Circuit Board from Germany

This printed circuit assembly contains the amplification circuitry specifically designed for professional condenser microphones under subheading 8518.10.40. It processes low-level audio signals from the microphone capsule with high gain and low noise. Classified under 8518.90.60.00 as a PCA of those microphones.

Duty Rate — Germany → United States

10%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter

Import Tips

Verify the PCA is exclusively for microphones of 8518.10.40 via schematics and manufacturer specs to avoid misclassification

Include bills of materials (BOM) and circuit diagrams in documentation to prove compatibility with specified subheadings

Watch for overclassification as complete amplifiers (8518.40); ensure no standalone enclosure or power supply