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Black rectangular AC adapter with barrel connector and detachable mains lead

ABLEGRID

ABLEGRID KA420 AC adapter charger for Vox MV50BQ MV50CL MV50CLSET

SKU CH-VBS9-JXTPK MPN KA420

AC adapter charger for Vox MV50 series amplifiers, worldwide 100-240 V input with over-voltage and over-heat protection

  • Battery TypeUPS
  • Worldwide 100-240 V AC input for flexible use
  • 50-60 Hz frequency range suits global mains standards
  • Over-voltage and over-heat protection safeguards connected gear
  • Includes AC-DC adapter and power cable in one pack
  • 100 % compatibility with Vox MV50BQ, MV50CL and MV50CLSET models

What this charger powers

The ABLEGRID KA420 is a non-OEM AC adapter built for Vox MV50BQ, MV50CL and MV50CLSET amplifiers. It accepts 100-240V input at 50-60Hz and delivers DC output through a barrel tip connector. The unit includes over-voltage and over-heat protection and ships with a mains power cable. CE, FCC and RoHS certifications are stated by the supplier.

Who should buy it and who should not

Guitarists needing a replacement or spare power supply for the listed Vox models will find this adapter matches the required voltage and tip. Players with different amplifier brands, different Vox series or units that require a different connector size or polarity must look elsewhere. Buyers who want an original Vox-branded power supply should also consider other options.

Installation notes and common issues

Connection is straightforward: plug the mains cable into the adapter, insert the barrel tip into the amplifier power jack, then connect to a wall outlet. Ensure the output specification and tip diameter match the amplifier before ordering. Prolonged use calls for adequate ventilation; avoid placing the adapter on soft or heat-sensitive surfaces. If abnormal heat or noise appears, discontinue use immediately.

Highlights

  • Worldwide 100-240 V AC input for flexible use
  • 50-60 Hz frequency range suits global mains standards
  • Over-voltage and over-heat protection safeguards connected gear
  • Includes AC-DC adapter and power cable in one pack
  • 100 % compatibility with Vox MV50BQ, MV50CL and MV50CLSET models

Specifications

BrandABLEGRID
Battery TypeUPS

Questions about this item

Which Vox amplifier models is this KA420 adapter confirmed to power?

The KA420 is built for Vox MV50BQ, MV50CL and MV50CLSET amplifiers.

Will the adapter run on the mains voltage in my country without a separate transformer?

Its input range is AC 100-240 V at 50-60 Hz, so it works on mains supplies worldwide.

How can I verify the charger is operating correctly once I connect it?

The unit includes over-voltage and over-heat protection; if the amplifier powers on and the adapter stays at a normal temperature, it is functioning as designed.

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