CO/RT Hybrid Audio Repeater
An outdoor-rated repeater for central office to remote terminal audio links in hybrid fiber-coax telephony. It amplifies voice-frequency signals after opto-electronic conversion, ensuring clear audio over the copper drop.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the repeater includes optical-to-electrical conversion as an integrated function
Goods performing signal conversion and regeneration for telecommunication may fall under 8517.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Confirm the repeater does not include optical transceivers, which could shift classification to 8517
• Provide a functional block diagram showing audio amplification as the core function
• Consider whether the outdoor rating affects any regulatory requirements
Related Products under Tariff item 8518.40.00
4-Wire Telephony Repeater
A dual-channel audio-frequency repeater designed for 4-wire telephony circuits, providing independent transmit and receive amplification with hybrid balance. It is used in microwave radio backhaul audio channels to maintain signal integrity over long distances.
Analog Telephone Line Extender Repeater
A wall-mountable audio-frequency repeater for analog telephone lines, compensating for signal loss over distances exceeding 5 km. It features automatic gain control optimized for POTS signaling to maintain voice quality.
ART SLA-2 Studio Linear Amplifier
A 2-channel 100W studio monitor amplifier designed for accurate music reproduction in recording environments. It provides high-fidelity audio amplification for professional studio monitoring applications.
Ashly Audio FTA-4201 Four-Channel Amplifier
A four-channel 100W per channel amplifier for multi-zone commercial audio installations. It provides distributed audio amplification for background music and paging systems in commercial settings.
Behringer NX1000 Ultra-Lightweight Amplifier
A Class-D power amplifier providing 1600W at 4 ohms for portable sound systems. It is optimized for weight-sensitive applications where high power output and portability are required.
Behringer Xenyx Q802USB Audio Mixer Amplifier
A compact 8-input audio mixer with a built-in audio-frequency electric amplifier for live sound reinforcement and studio recording. It combines mixing and amplification functions in a single unit.