Home > AC Adapters > DAddario Accessories PW-CT-9V DC Power Adapter – Minimize Need to Change Batteries on Pedalboard and Other Devices Requiring 9V – 500mA Max Current – Tip-Negative, Sleeve-Positive Power Supply " ; "Visit the DAddario Accessories Store

D'Addario Accessories PW-CT-9V DC Power Adapter

9V 500Ma Max Current Tip Negative, Sleeve Positive Power Supply, The Daddario Accessories Store, Pedalboard Batteries

H&F Rating 266 reviews
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What We Like

  • Battery-free performance ensures consistency when directly powered
  • Sleeve-positive power supply delivers maximum current
  • The adapter can be used to power tip-negative keyboards


  • Immoderately priced

About D'Addario Accessories PW-CT-9V DC Power Adapter

The adaptor converts AC wall power to 9-volt DC for powering most instrument pedals. The tip negative, the sleeve-positive power supply can handle 500mA to fuel even your most power-hungry devices. The adapter converts AC wall power to 9-Volt DC for powering most instrument pedals and other 9-volt battery devices. The D'Addario adapter can also be used to power tip-negative keyboards.

Results of our analysis:

We analyzed 40,402 reviews for 104 products in the AC Adapters category.

We then analyzed 266 reviews for this product. None were recent.

100% of reviews were positive.

Final Score:

8.08 out of 10, based on these factors:

  • Build quality
  • Compatibility
  • Customer support
  • Durability
  • Easy to install
  • Length
  • Overall performance
  • Portability
  • Value for money
  • Common Questions


    Can this be used for the BOSS MT-2 pedal which requires [email protected] DC?


    It seems like they've updated the product at least once in the last year. I have three I've bought from Amazon that have "Regulated" printed above the large "ADAPTOR" verbiage, have a 300mA rating, and are a larger.


    I only get a humming noise when I plug in the 9volt Planet Wave Adapters for my Mini Reverb Twin Amps.


    That isn't a question, but I will try and answer it, and do your best to keep the humming noise to a minimum.


    How many pedals should be plugged into one power supply if I have a splitter?


    I agree with AJ Rugged's answer, the Planet waves 9V power adapter is designed for use with one device with a power draw of no more than 300mA.


    Does the power supply work for my dymo label manager 160?


    2 Amps is 2000 mA, this supply is rated for 500 mA so it can only supply 25% of the current your device needs.


    Is this different from the standard Boss pedals?


    I use it to power a DittoX2 looper pedal, which is the same pedal I used to use before the Boss power adapter died.

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