STMicroelectronics STA309 DSP from Japan
The STA309 is a multi-channel digital audio DSP for home theater systems and professional sound processing. Falls under HTS 8542.31.00.35 as it's specifically designed for high-fidelity audio signal processing with room correction algorithms.
Duty Rate — Japan → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Include audio processing algorithm specifications to distinguish from general amplifiers
• Certify lead-free manufacturing processes for EU market compliance
• Declare minimum order quantities and wafer processing details for valuation