Professional Earset Microphone Amplifier Board from Mexico
Printed circuit assembly for headworn earset microphones used in broadcasting and theater (8518.10.40). Contains close-talking mic preamp and beltpack amplifier circuitry. PCA of specified professional microphone articles.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Classify as mic component even with beltpack form factor if mic-specific
• Include lavalier/earset wiring diagrams showing integration
• ITAR concerns if military communication spec; verify export controls