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Black rectangular 19V AC adapter with 10ft power cord

WAWEIS

WAWEIS 19V AC Adapter 10ft for Harman Kardon Onyx Studio

SKU CH-WDWH-PRZGS

19 V AC adapter with a 10 ft cord powers Harman Kardon Onyx Studio speakers

  • World-wide 100-240 V input lets you charge anywhere
  • 10 ft power cord gives flexible speaker placement
  • FCC, CE and RoHS certifications confirm safety compliance
  • Over-current, over-voltage and short-circuit protection guard the speaker
  • New, 100 % compatible replacement restores original performance

Replacement AC Adapter for Harman Kardon Onyx Studio

This 19V AC/DC adapter replaces the original power supply for compatible Harman Kardon Onyx Studio portable wireless Bluetooth speaker models. It delivers the correct voltage for reliable operation and charging.

Ten-foot cord with built-in safety protections

The bundled 10 ft power cord gives extra reach between the wall outlet and the speaker. Integrated over-current, over-voltage, short-circuit and total-power protection circuits guard the connected device during use.

Direct plug-in installation with wide input range

Simply connect the adapter to a 100-240VAC 50/60 Hz mains supply and the DC plug to the speaker — no tools or configuration required. Buyers who need a multi-voltage travel kit or a second adapter for a different speaker model should look elsewhere.

Highlights

  • World-wide 100-240 V input lets you charge anywhere
  • 10 ft power cord gives flexible speaker placement
  • FCC, CE and RoHS certifications confirm safety compliance
  • Over-current, over-voltage and short-circuit protection guard the speaker
  • New, 100 % compatible replacement restores original performance

Specifications

No published specifications for this item yet.

Questions about this item

Does the 10 ft power cord or the 19V adapter unit itself wear out first and need replacing?

The 19V adapter unit contains the protection circuits and smart chip, so it is the component most likely to require replacement after extended use.

What limits continuous operation — the 100-240VAC input range or the overload protection threshold?

The overload and over-current protection circuits will activate before the wide input range becomes a constraint during sustained load.

How much heat and fan noise does the 19V adapter produce when powering the speaker all day?

The adapter has no fan; it relies on passive cooling and overheating protection, so it runs silently with only moderate warmth during continuous use.

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