KT88 Beam Power Tube
The KT88 is a large beam power tetrode vacuum tube capable of high output in audio amplifiers. It is classified under this tariff item as an amplifier tube, providing linear power amplification for hi-fi and professional audio systems.
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 |
PGA flags
No agency flag on this HTS number in the CBSA Single Window matching criteria.
CBSA Single Window matching criteria, unknown
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 tube is used in a non-amplifier function
Other valves and tubes may be classified under this alternative.
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 tube's classification as an amplifier valve, not a cathode-ray tube
• Include the tube's maximum output power and application in your customs documentation
• Be prepared to provide additional information if the tube is subject to import controls
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