We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black rectangular power adapter with US plug and long cable

RAYBESTOS UNBRANDED

RAYBESTOS UNBRANDED 19V 45W Charger for Harman Kardon Onyx Studio 7 6 5 4 3 2 1

SKU CH-QCEV-NHF8N

Replacement charger delivers 19 V 45 W power for Harman Kardon Onyx Studio 1-7 with 8 ft US cord and CE, FCC, RoHS safety certifications

  • Replaces original charger for Onyx Studio 1 through 7
  • 19V 45W output with 100-240V worldwide input
  • Eight-foot cord resists bending damage
  • CE FCC RoHS certified with over-voltage and short-circuit protection
  • Compact design fits easily in travel bags

Replacement charger for Onyx Studio speakers

This charger replaces the original power supply for Harman Kardon Onyx Studio 7 6 5 4 3 2 1 wireless portable speaker systems. It matches part numbers including APIONYXST3 and NSA40ED-190200. Buyers who need a different voltage or a USB-C connector cannot use this unit.

Build quality and daily use

The unit accepts 100-240v 50-60hz input and delivers 19V 45W output through a US type plug. An 8 foot power cord provides reach from wall outlets to the speaker. The cord resists bending damage and the adapter carries CE FCC RoHS certification with over voltage, over current and short-circuit protection.

What the bundle changes

The package includes one 8FT 19V charger for immediate replacement. No additional cables or mounting hardware are supplied. The manufacturer offers a 30 day money back period and a 12 month worry free warranty with 24 hour customer service.

Highlights

  • Replaces original charger for Onyx Studio 1 through 7
  • 19V 45W output with 100-240V worldwide input
  • Eight-foot cord resists bending damage
  • CE FCC RoHS certified with over-voltage and short-circuit protection
  • Compact design fits easily in travel bags

Specifications

No published specifications for this item yet.

Questions about this item

What output voltage and wattage does the 19V 45W charger deliver to the Harman Kardon Onyx Studio speaker?

The charger supplies a fixed 19V output at 45W, matching the speaker's original power requirement.

Which plug type and cable length are fitted on this replacement power supply?

It comes with a US Type plug and an 8 feet power cord designed for bending resistance.

How do you connect the charger correctly, and what common mistake should be avoided?

Plug the US Type connector into a 100-240V mains socket, then attach the output jack to the speaker; do not force the connector if the polarity marking does not line up.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.