Audio Equipment Step-Down Transformer from Japan
18VA toroidal transformer for powering tube preamplifiers and small audio components, providing clean isolated 12V AC power. Classified under HTS 8504.31.40.35 for its low power rating below 40VA and audio-specific design with minimal electromagnetic interference.
Duty Rate — Japan → United States
31.6%
Rate breakdown
9903.82.0925%Except as provided for in headings 9903.82.16, 9903.82.20–9903.82.26 and 9903.85.68, articles of copper and derivative aluminum and steel articles, as provided for in subdivisions (c)(vi)–(viii) and (xi) of U.S. note 16 to this subchapter
9903.05.900%Articles of aluminum, of steel or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; patented pharmaceutical articles; and semiconductor articles, as provided in subdivision (f) of U.S. note 52 to this subchapter
Import Tips
• Specify toroidal vs EI core type affecting EMI performance; include ground isolation diagrams; verify audio frequency response characteristics if questioned