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Black wall plug power adapter with 5.5 by 2.5 mm barrel connector

Ruth's sister

Ruth's sister 12V 400mA 5.5x2.5mm internal power cable

SKU CH-K82X-KEBJM

Delivers 12V 400mA via a 5.5x2.5mm plug for wireless microphone power

  • Delivers stable 12 V power to wireless microphones
  • 400 mA output meets typical microphone current needs
  • 5 mm × 2.5 mm barrel fits standard DC jacks
  • Includes EU, US and AU plug adapters for travel

12 V 400 mA power adapter for wireless microphones

This AC/DC wall-plug adapter delivers a steady 12 V at 400 mA and terminates in a 5.5 × 2.5 mm barrel connector. It includes interchangeable EU, US and AU plug heads so the same unit works across multiple regions without extra cables.

5.5 mm outer, 2.5 mm inner barrel size is

The 5.5 mm outer and 2.5 mm inner diameter must match the microphone’s DC input exactly; a different barrel size will not connect or could damage the device. Buyers whose equipment uses another connector size or requires a higher current rating should look for a different adapter.

How it compares

Measured against everything we stock in Internal PSU & Riser Cables, at today’s prices. Recalculated every night.

Price $7.99
Cheaper than about 91% of the 7,839 comparable items (median $14.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Will the 12 V 400 mA rating run my wireless microphone without voltage drop?

The adapter supplies a steady 12 V at up to 400 mA, matching the microphone's input spec so it powers the unit reliably.

Does the 5.5 × 2.5 mm barrel plug fit the microphone's DC jack?

Yes, the 5.5 mm outer and 2.5 mm inner diameter matches the standard jack used on most wireless microphone receivers.

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