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ABLEGRID AC/DC power adapter for RCA RTS7220B 40" soundbar, black rectangular brick with barrel connector

ABLEGRID

ABLEGRID AC/DC Adapter for RCA RTS7220B 40" Soundbar

SKU CH-ZMHB-EAGJB

Replacement AC/DC power adapter for the RCA RTS7220B 40-inch soundbar with 100-240V worldwide input and over-voltage and over-heat protection

  • Battery typeUPS
  • Powers the RCA RTS7220B 40" soundbar worldwide
  • 989% compatibility with the original power supply
  • Over-voltage and over-heat protection built in
  • CE, FCC and RoHS certified for safety
  • Barrel-tip connector matches the soundbar input

Direct Replacement for RCA RTS7220B

This ABLEGRID AC/DC adapter is built as a non-OEM power supply for the RCA RTS7220B 40" soundbar. It accepts worldwide AC input from 100-240V at 50-60Hz and delivers DC output through a barrel tip connector. The unit is CE/FCC/RoHS certified and includes over-voltage and over-heat protection.

Barrel Tip Connector and Protection Circuits

The adapter uses a barrel tip connector that must match the soundbar's DC input dimensions before use. Internal protection circuits guard against over-voltage and over-heat conditions during operation. The manufacturer notes that adequate ventilation should be maintained during extended use and the unit should not be placed on skin-contact surfaces.

Worldwide AC Input with Fixed DC Output

The power supply handles AC input from 100-240V at 50-60Hz, making it suitable for international voltage standards without a separate converter. Its DC output voltage and current rating are fixed, so the adapter cannot serve devices that require a different output specification. Compatibility is listed at 989% with the original RCA unit, and the barrel tip size must be verified prior to connection.

How it compares

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

Price $8.99
Cheaper than about 80% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand nameABLEGRID
Power
Battery typeUPS

Questions about this item

What AC input range does this adapter accept?

The adapter accepts AC 100-240V at 50-60Hz, making it suitable for worldwide use with the correct mains lead.

What connector tip size does the output use?

The output uses a barrel tip connector; verify the DC output voltage and tip dimensions match the RCA RTS7220B soundbar before ordering.

How is the adapter installed and what step is often missed?

Plug the AC cord into a 100-240V outlet, connect the barrel tip to the soundbar DC jack, and ensure the output polarity and tip size are correct before powering on.

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