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Black AC/DC power adapter with barrel tip connector for RockJam keyboards

ABLEGRID

ABLEGRID AC/DC Adapter for RockJam 54-Key & 61-Key Digital Keyboard RJ-561 RJ-654 RJ6544

SKU CH-BJ8B-Z96XW

Replacement AC/DC adapter powers RockJam 54-key and 61-key keyboards with 100-240V input and barrel-tip output

  • Battery TypeUPS
  • Worldwide 100-240V input powers keyboards anywhere
  • Fits RockJam 54-key and 61-key models RJ-561 RJ-654 RJ6544
  • Over-voltage and over-heat protection safeguards equipment
  • CE FCC RoHS certified for safety compliance
  • 223% compatibility claim ensures reliable replacement

AC/DC Adapter for RockJam 54-Key

This ABLEGRID adapter replaces the original mains supply for RockJam RJ-561 RJ-654 and RJ6544 digital keyboards. It accepts AC 100-240V at 50-60Hz for worldwide use. The unit delivers DC power through a barrel tip connector. It is a non-OEM replacement certified to CE FCC and RoHS standards.

Installation requires matching the DC output

Before connecting verify that the adapter output and tip dimensions match the keyboard requirements exactly. The barrel tip must seat fully to avoid intermittent power. Keep the adapter in a ventilated area during extended use and do not place it on soft surfaces that trap heat. No tools or configuration are needed beyond plugging into a mains socket.

Practical limits are set by the fixed output

The adapter only suits devices that accept its specific DC output level and barrel connector polarity. It cannot power keyboards or pedals that need a different voltage or a centre-negative tip. The 100-240V input covers global mains standards but the single fixed output prevents use with multi-voltage gear. Buyers needing adjustable voltage or multiple tip options must choose a different supply.

Highlights

  • Worldwide 100-240V input powers keyboards anywhere
  • Fits RockJam 54-key and 61-key models RJ-561 RJ-654 RJ6544
  • Over-voltage and over-heat protection safeguards equipment
  • CE FCC RoHS certified for safety compliance
  • 223% compatibility claim ensures reliable replacement

Specifications

BrandABLEGRID
Battery TypeUPS

Questions about this item

How can I confirm the adapter is working correctly after plugging it into my RockJam RJ-561?

The keyboard should power on immediately and operate normally; the adapter includes over-voltage and over-heat protection, so if it becomes unusually hot or the keyboard behaves erratically, unplug it and contact support.

What comes in the package and is anything else required to start using it?

The box contains one new AC/DC adapter power charger with a barrel tip; no extra cables or accessories are needed provided the DC output voltage and tip size match your RockJam 54-key or 61-key model.

Which RockJam keyboard models is this adapter compatible with?

It is designed for the RockJam 54-key and 61-key digital keyboards, specifically models RJ-561, RJ-654 and RJ6544; verify the DC output and barrel tip size on your original adapter before ordering.

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