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WAWEIS AC adapter for Sylvania SB290 soundbar, black brick with 6.5 ft cord

WAWEIS

WAWEIS AC/DC Adapter for Sylvania SB290 Bluetooth 4.0 Soundbar 6.5 Ft Cord

SKU CH-QNR5-FPA8K

AC/DC adapter powers the Sylvania SB290 Bluetooth 4.0 soundbar with a 6.5 ft cord and 100-240 V worldwide input

  • World-wide 100–240 V input works anywhere
  • 5 ft cord gives flexible placement
  • FCC, CE and RoHS certified for safety
  • Multiple protections guard against faults
  • 100 % compatible with Sylvania SB290 Bluetooth 4.0 soundbar

Compatible Power Supply for Sylvania SB290

This AC adapter replaces the original power supply for the Sylvania SB290 Bluetooth 4.0 soundbar. It delivers reliable power for home audio use. The unit is built for direct compatibility with the specified speaker model.

Worldwide Voltage Input with Safety Protections

The adapter accepts 100-240VAC at 50/60Hz for global use. Integrated safeguards include over-current, over-voltage, short-circuit and total power protection. A smart chip provides overheating protection during operation.

6.5 Ft Cord with FCC, CE and RoHS Certification

A 6.5 Ft power cord offers flexible placement near wall outlets. The unit is manufactured with high-quality materials and anti-interference isolation. Certifications confirm compliance with FCC, CE and RoHS standards.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $14.99
Cheaper than about 83% of the 27,790 comparable items (median $30.99).

Specifications

No published specifications for this item yet.

Questions about this item

How do I connect the WAWEIS adapter to my Sylvania SB290 soundbar and what step do people miss?

Plug the barrel connector firmly into the soundbar DC jack until it seats, then connect the AC plug to a 100-240VAC 50/60Hz outlet; the step often missed is fully seating the barrel plug so charging actually starts.

What part of this adapter will need replacement first with daily use?

The 6.5 Ft power cord and barrel connector endure the most physical stress from repeated plugging and cable bending, so they typically wear out before the internal power supply circuitry.

What limit appears first when the adapter runs continuously at full load?

The built-in over-current, over-voltage, short-circuit and over-temperature protections will trigger and shut the unit down before any component exceeds its safe operating threshold.

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