Analog Repeater Voice Frequency Filter Module
A module containing band-pass filters and microphone interface circuits for analog line repeaters. It is a part of audio-frequency electric amplifiers used in telecommunications, classified under the parts provision of this tariff item.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| π¨π³China | Free | β | Free |
| π²π½Mexico | Free | β | Free |
| πΊπΈUnited States | Free | β | Free |
| π©πͺGermany | Free | β | Free |
| π―π΅Japan | Free | β | Free |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported as part of a complete repeater
Complete repeaters are classified as audio-frequency electric amplifiers.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item β and can price the duty on it in the same conversation.
Import Tips & Compliance
β’ Classify this module as a part of an audio-frequency electric amplifier, not as a filter
β’ Provide evidence of its use in line repeaters
β’ Check if the module is a printed circuit assembly, which may affect classification
Related Products under Tariff item 8518.90.00
Adtran Channel Bank Repeater Module
A line repeater module designed for Adtran channel banks, containing SLIC, framer, and jitter attenuation circuits. It is a part specifically for audio-frequency electric amplifiers used in telecommunications, falling under the parts provision of this tariff item.
Boundary Layer Microphone Preamplifier PCA
A low-profile printed circuit assembly for boundary layer microphones used in conference tables. It provides phase-coherent amplification from surface-mounted capsules, serving as a part of microphones.
Conference Microphone Array Signal Processor PCA
A multi-channel printed circuit assembly with beamforming DSP for ceiling-mounted conference microphone arrays. It processes multiple mic capsules into clear audio pickup, serving as a part of microphones.
Digital Modeling Microphone Processing Board
An advanced DSP printed circuit assembly for digitally modeling microphones emulating classic patterns. It processes multiple capsules on a single board, serving as a part of microphones.
Line Repeater Signal Conditioning Board
A printed circuit board assembly with microphone preamplifiers for analog telephone line repeaters. It conditions low-level audio pickup signals for transmission over copper lines, serving as a part of audio-frequency electric amplifiers.
Microphone Preamp Printed Circuit Board
A printed circuit assembly containing amplification circuitry specifically designed for professional condenser microphones. It processes low-level audio signals from the microphone capsule, serving as a part of microphones.