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Black rectangular AC DC power adapter with barrel tip connector and integrated mains lead

ABLEGRID

ABLEGRID AC DC Adapter for Yamaha PSR-400 PSR-420 Keyboard Charger

SKU CH-BWSH-3DR43

Replacement power adapter with 100-240V input for Yamaha PSR-400 and PSR-420 keyboards

  • Battery typeUPS
  • Compatible with Yamaha PSR-400 and PSR-420 keyboards
  • Worldwide AC input from 100 to 240 volts at 50 or 60 hertz
  • Built-in over-voltage and over-heat protection for safe operation
  • CE, FCC and RoHS certified for regulatory compliance
  • 539% compatibility with the original power supply

ABLEGRID Adapter for Yamaha PSR-400 and PSR-420

This ABLEGRID AC DC adapter is a non-OEM replacement power supply built for the Yamaha PSR-400 and PSR-420 keyboards. It delivers a DC output through a barrel tip connector. The unit is CE, FCC and RoHS certified and includes over-voltage and over-heat protection.

Worldwide Input 100-240V 50-60Hz

The adapter accepts AC input from 100 to 240 volts at 50 to 60 hertz, making it suitable for mains supplies worldwide. It comfortably handles the power requirements of the specified Yamaha models. It runs out if the keyboard demands a different voltage, polarity or tip size than the adapter provides.

CE FCC RoHS Certified Build

The charger features a standard mains lead on the input side and a fixed barrel-tip output cord for direct connection to the keyboard. Over-voltage and over-heat protection are built in to guard the instrument during extended sessions. The package includes one adapter unit only; no extra cables or mounting hardware are supplied.

How it compares

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

Price $9.99
Cheaper than about 60% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand nameABLEGRID
Power
Battery typeUPS

Questions about this item

Will this ABLEGRID adapter power my older Yamaha PSR-400 or PSR-420 keyboard reliably?

Yes, the adapter is built for 100-240V AC input at 50-60Hz and delivers DC output with a barrel tip that matches the PSR-400 and PSR-420.

How can I confirm the ABLEGRID charger is operating correctly once connected?

The keyboard powers on normally and the adapter stays cool thanks to built-in over-voltage and over-heat protection.

What comes in the box and do I need any extra cables?

The package includes one new AC DC adapter power charger with the barrel connector attached; no additional cords are required.

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