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10-foot black AC adapter with barrel connector for Harman Kardon Onyx speaker

WAWEIS

WAWEIS 10Ft AC Adapter for Harman Kardon Onyx Wireless Portable Speaker

SKU CH-GVDM-77HGH

Replacement AC adapter for Harman Kardon Onyx wireless portable speaker with a 10 ft cord, 100-240 V input and FCC, CE, RoHS certification

  • World-wide 100–240 V input lets you power the speaker anywhere
  • 10 ft cable gives flexible placement around the room
  • FCC, CE and RoHS certifications confirm safety compliance
  • Multiple protections guard against over-current, over-voltage and short circuits
  • 12-month warranty backs the replacement adapter

Compatible Power Adapter

This 10-foot AC adapter replaces the original charger for the Harman Kardon Onyx Wireless Portable Speaker. It accepts a universal input range of 100 to 240 volts at 50 or 60 hertz for worldwide use. The unit carries FCC, CE and RoHS certifications and includes over-current, over-voltage, short-circuit and total-power protection circuits. All components are new and tested to strict quality standards.

Who This Suits

Owners of the Harman Kardon Onyx Wireless Portable Speaker who need a direct replacement charger with a longer cable will find this adapter fully compatible. Buyers who require a battery pack, a USB-C power source or a multi-device charging station should look elsewhere because this unit only provides the single AC output specified for that speaker model. No other device compatibility is claimed or implied by the manufacturer data.

Capacity And Headroom

The adapter delivers the exact voltage and current required by the Onyx Wireless Portable Speaker for continuous operation and charging. Its built-in safety protections guard against overload, overheating and short circuits during normal use. The 10-foot cord length gives extra placement flexibility compared with shorter original cables. The 12-month manufacturer warranty covers defects in materials and workmanship under standard operating conditions.

Highlights

  • World-wide 100–240 V input lets you power the speaker anywhere
  • 10 ft cable gives flexible placement around the room
  • FCC, CE and RoHS certifications confirm safety compliance
  • Multiple protections guard against over-current, over-voltage and short circuits
  • 12-month warranty backs the replacement adapter

Specifications

No published specifications for this item yet.

Questions about this item

What speaker model does this 10Ft AC adapter replace the original charger for?

It is a 100% compatible replacement for the Harman Kardon Onyx Wireless Portable Speaker.

Will the 100-240VAC 50/60Hz input work with the power outlets in my older house?

Yes, the world-wide input voltage covers 100 to 240 volts at 50 or 60 Hz, matching standard household outlets.

How can I confirm the adapter is delivering power safely after I plug it in?

The built-in smart chip provides over-current, over-voltage, short-circuit and overheating protection during operation.

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