Digital Wireless Mic DSP Audio Processing Board from Mexico
High-performance DSP printed circuit assembly for digital wireless microphone systems in subheading 8518.29.40. Handles audio encoding, error correction, and amplification. Fits 8518.90.60.00 criteria precisely.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Firmware source code or hex files may be required for IP verification at entry
• Calibrate declared value excluding proprietary algorithms to avoid disputes
• RF shielding components trigger additional FCC/ITU documentation needs