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 AC adapter with 10ft power cord

WAWEIS

WAWEIS AC/DC Adapter for RCA RTS7131 RTS7131B RTS71318 10ft

SKU CH-EV2C-0HNXA

Replacement AC/DC adapter for RCA RTS7131, RTS7131B and RTS71318 sound bars with 10 ft cord and 100-240 V input

  • World-wide 100-240 V input works across regions
  • 10 ft power cord gives flexible placement
  • FCC, CE and RoHS certified for safety compliance
  • Over-current, over-voltage and short-circuit protection built in
  • 12-month warranty backs the replacement adapter

Power Supply for RCA Sound Bars

This AC/DC adapter replaces the original mains charger for the RCA RTS7131, RTS7131B and RTS71318 Bluetooth wireless home-theater sound bars. It delivers a worldwide 100-240 VAC input at 50/60 Hz and includes a 10 ft power cord for flexible placement.

When to Replace the Original Charger

Swap to this unit when the factory supply is lost, damaged or no longer holds a stable charge. The jump is worth it if your sound bar shows intermittent power, overheating at the connector or a frayed cable that could short the speaker system.

Installation and Common Issues

Connection is straightforward: plug the barrel tip into the sound bar and the mains lead into any standard wall outlet. Problems usually stem from a loose barrel fit, debris in the DC jack or using the adapter with a non-listed model, which can trigger the built-in over-current and short-circuit protections.

Highlights

  • World-wide 100-240 V input works across regions
  • 10 ft power cord gives flexible placement
  • FCC, CE and RoHS certified for safety compliance
  • Over-current, over-voltage and short-circuit protection built in
  • 12-month warranty backs the replacement adapter

Specifications

No published specifications for this item yet.

Questions about this item

What is the total length of the power cord on this adapter?

The charger includes a single 10 ft power cord that connects the wall plug to the barrel connector for the sound bar.

How do I connect this adapter to my RCA RTS7131 sound bar?

Plug the barrel connector firmly into the DC input on the speaker and the mains plug into a 100-240 VAC outlet; the step often missed is ensuring the barrel seats fully before powering on.

When should I replace this power supply?

Replace it if the cable shows damage, the barrel becomes loose, the unit overheats, or the sound bar no longer powers on reliably.

Also in this aisle

People compared these

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