Ribbon Microphone Signal Conditioning PCA from Japan
Specialized low-noise printed circuit assembly for passive ribbon microphones requiring high-ratio transformers and amplification (8518.10.40). Restores delicate ribbon output to line level. For those professional microphones.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Transformer specs and ribbon impedance matching docs essential for classification
• Mark as 'fragile - ribbon mic specific' to prevent mishandling
• Avoid valuation inclusion of microphone ribbon element if not assembled