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ABLEGRID 3780 AC adapter with barrel tip connector

ABLEGRID

ABLEGRID 3780 AC adapter charger for LODUCA Yamaha keyboard

SKU CH-3QMX-3CX28 MPN 3780

Replacement AC adapter delivering DC power to LODUCA Yamaha keyboards with 100–240 V worldwide input and over-voltage protection

  • Battery TypeUPS
  • Worldwide 100-240 V AC input suits travel
  • 50-60 Hz frequency matches mains supply globally
  • Over-voltage and over-heat protection safeguards the keyboard
  • 915% compatibility claim ensures reliable fit for model 3780
  • CE, FCC and RoHS certified for safety compliance

Compatible Yamaha LODUCA keyboards

This ABLEGRID 3780 AC adapter supplies power to LODUCA Yamaha keyboards that match the listed output and barrel tip size. It accepts worldwide AC input from 100 to 240 volts at 50 to 60 hertz. The unit is a non-OEM replacement built with over-voltage and over-heat protection.

Not for keyboards with different voltage or tip

Buyers whose instrument requires a different DC output voltage or a different connector tip cannot use this adapter. It is also unsuitable for devices that need a power supply without the stated safety protections. Always verify the required specifications before ordering.

Output voltage and barrel tip size

The adapter delivers a DC output through a barrel tip connector; the exact voltage and tip dimensions must match the keyboard's requirements. Confirm these details on the original power supply or the instrument label to ensure compatibility.

Highlights

  • Worldwide 100-240 V AC input suits travel
  • 50-60 Hz frequency matches mains supply globally
  • Over-voltage and over-heat protection safeguards the keyboard
  • 915% compatibility claim ensures reliable fit for model 3780
  • CE, FCC and RoHS certified for safety compliance

Specifications

BrandABLEGRID
Battery TypeUPS

Questions about this item

Will the barrel tip on this ABLEGRID 3780 charger wear out and need replacing?

The barrel tip is a fixed part of the cable; if it becomes loose or damaged the entire adapter would need to be replaced.

What is the first limit reached when running this adapter continuously at full load?

The built-in over-heat protection will activate before any other limit if ventilation is inadequate during sustained use.

How much heat or fan noise does the ABLEGRID 3780 produce when powering a keyboard all day?

The unit has no fan and relies on passive cooling; it will become warm but should stay within safe temperatures with proper airflow.

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