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Compact black AC adapter with detachable Euro plug, coiled DC cable and barrel connector

HQRP

HQRP AC Adapter for Casio CTK-3200 / CTK-4200 / CTK-4400 Keyboards with Euro Plug Adapter

SKU CH-2QXT-NBWY9

Replacement charger for Casio CTK-3200, CTK-4200 and CTK-4400 keyboards with 100-240V input, 9.5V output and a Euro plug adapter included

  • Product typeCharger
  • Compatible with Casio CTK-3200, CTK-4200 and CTK-4400 keyboards
  • Works worldwide with 100-240V AC input voltage
  • Delivers stable 9.5V DC output for reliable operation
  • Includes HQRP Euro plug adapter for European sockets
  • Brand new HQRP power supply cord for direct replacement

Compatible keyboards

The HQRP AC adapter powers Casio CTK-3200, CTK-4200 and CTK-4400 keyboards. It replaces the original supply and ships with a Euro plug adapter for continental sockets. The unit accepts a wide 100-240 V AC input for worldwide use. Musicians and students can connect directly without extra converters.

Electrical specifications

Input voltage spans 100 to 240 V AC at standard mains frequency. Output is a regulated 9.5 V DC suitable for the listed Casio models. No active cooling is present so operation stays silent. Power draw in normal use remains low and steady.

Sustained operation

The adapter maintains the 9.5 V output during long rehearsal or lesson sessions. Voltage regulation holds without audible noise or thermal throttling. The Euro plug adapter stays secure during continuous connection. Reliability is consistent across the full input range.

How it compares

Measured against everything we stock in AV Accessories & Components, at today’s prices. Recalculated every night.

Price $8.99
Cheaper than about 88% of the 3,838 comparable items (median $41.99).

Specifications

Product
Product typeCharger

Questions about this item

How do I connect the HQRP AC adapter to my Casio CTK-3200 keyboard and the Euro plug adapter?

Plug the DC output connector from the HQRP AC adapter into the power input on the Casio CTK-3200 keyboard, then insert the adapter's AC plug into the supplied HQRP Euro plug adapter and connect that to a 100V-240V AC wall outlet.

What part of the HQRP AC adapter setup is most likely to need replacement after extended use?

The DC output cable and connector that plugs into the Casio CTK-4200 keyboard endure repeated bending and insertion cycles, so they typically wear out before the main adapter body or the Euro plug adapter.

At what output voltage does the HQRP AC adapter regulate when powering a Casio CTK-4400 keyboard under continuous load?

The adapter maintains a regulated DC 9.5V output while supplying the Casio CTK-4400 keyboard during sustained operation.

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