---
product_id: 255600836
title: "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"
brand: "d'addario"
price: "226.42 DT"
currency: TND
in_stock: true
category: "D'addario"
url: https://www.desertcart.tn/products/255600836-accessories-pw-ct-9v-dc-power-adapter-minimize-need-to
store_origin: TN
region: Tunisia
---

# 9V tip-negative, sleeve-positive polarity 500mA max current for steady power 72-inch cord for flexible setup 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

**Brand:** d'addario
**Price:** 226.42 DT
**Availability:** ✅ In Stock

## Summary

> 🎸 Power your passion, not your batteries!

## Quick Answers

- **What is this?** 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 by d'addario
- **How much does it cost?** 226.42 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/255600836-accessories-pw-ct-9v-dc-power-adapter-minimize-need-to)

## Best For

- d'addario enthusiasts

## Why This Product

- Trusted d'addario brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Extended Reach:** 72-inch cable length ensures your setup stays neat and hassle-free on any stage.
- • **Reliable Build Quality:** Crafted with precision and backed by 20+ years of D’Addario innovation.
- • **Plug & Play Convenience:** Available in multiple plug types (NEMA, F, G) to fit your region effortlessly.
- • **Uninterrupted Power Flow:** Say goodbye to dead batteries and keep your pedalboard performance flawless.
- • **Universal 9V Compatibility:** Perfectly powers guitar pedals, tip-negative keyboards, and other 9V devices.

## Overview

The D'Addario PW-CT-9V DC Power Adapter delivers consistent 9V DC power at 500mA with a 72-inch cable, designed for guitar pedals and other 9V devices requiring tip-negative polarity. Engineered for reliability and versatility, it eliminates battery changes and supports multiple plug types, making it an essential accessory for professional musicians and gear enthusiasts.

## Description

Don’t let a dead battery in your pedalboard ruin your next performance. Rely on the consistent, battery-free direct power of a D’Addario Accessories (formerly Planet Waves) AC-DC 9-Volt Power Adapter. The tip-negative, sleeve-positive power supply can deliver 500mA to fuel even your most power-hungry devices. The 9V adapter will minimize or eliminate the need to change batteries and give you confidence that your pedalboard is ready to go every time.The 72” cord length adapter converts AC wall power to 9-Volt DC for powering most instrument pedals, including the Planet Waves Chromatic Pedal Tuner, and other 9-volt battery electronic devices. The D'Addario adapter can also be used to power tip-negative keyboards. Its input is 100-240VAC, output is 9VDC, 500mA; barrel size 2.1mm; and available in NEMA, F plug and G plug types.For over 20 years, D’Addario has been leading the industry in innovative and problem-solving products that serve musicians worldwide. D’Addario Accessories are proudly made in a state-of-the-art manufacturing facility to the most stringent quality controls in the industry. The D’Addario family’s heart, soul and love for making music is put into every accessory we create, and we never stop inspiring performance.

## Features

- BATTERY FREE PERFORMANCE – You won’t need to worry about dead batteries in your pedalboard ruining your performance when you use an AC-DC 9-Volt power adapter. You can ensure a consistent, battery-free performance when you directly power it
- 9V POWER SUPPLY FOR GUITAR PEDALS - The D'Addario 9V Power Adaptor works with pedals and other devices requiring 9-Volts to minimize the need to change batteries
- VERSITLE - 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
- SPECS - Input: 100-240Vac; Output: 9Vdc, 800Ma; Barrel Size: 2.1Mm; Polarity: Tip “-“; Cord Length: 72”; Available In Nema, F Plug And G Plug Types

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00191WVF6 |
| Amperage | 500 Milliamps |
| Brand | D'Addario |
| Built-In Media | Power Adaptor |
| Color | Black |
| Connector Type Used on Cable | Barrel Connector |
| Customer Reviews | 4.5 4.5 out of 5 stars (16,392) |
| Enclosure Material | Plastic |
| Form Factor | Box/Rectangular |
| Global Trade Identification Number | 00019954950972 |
| Input Voltage | 9 Volts |
| Item Dimensions | 12 x 8 x 4 centimeters |
| Item Type Name | Planet Waves 9V Power Adapter |
| Item Weight | 50 Grams |
| Manufacturer | Planet Waves |
| Maximum Power | 7.2 Watts |
| Mfr Part Number | PW-CT-9V |
| Model Number | PW-CT-9V |
| Output Current | 500 Amps |
| Output Voltage | 9 Volts |
| Output Wattage | 4.5 Watts |
| Specification Met | NEMA |
| UPC | 019954950972 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** D'Addario
- **Colour:** Black
- **Connector type:** Barrel Connector
- **Item weight:** 50 Grams
- **Material:** Plastic

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/71nxG2sX2OL.jpg)

## Questions & Answers

**Q: The spec says a Max Current of 300mA. I want to use it for BOSS MT-2 pedal which requires 200mA@9V DC. Can this be used?**
A: They've updated the product at least once now, it seems.  I have three I've bought from Amazon with 2013 copyright logos on the bottom, that have "Regulated" printed above the large "ADAPTOR" verbiage, have a 300mA rating, and are a larger cube shape and are much heavier.  

The revised version drops the 'regulated' verbiage on the box front, has a 2018 copyright, has a 500mA rating, is a rectangular shape like in the current Amazon photo as of 2020, and is MUCH lighter in weight. 

Both have the exact same model number PW-CT-9V, and UPC code 0 19954 95097 2.

**Q: I've purchased 3 of the 9volt Planet Wave Adapters for my Fender Mini Twin Reverb Amps. When I plug them in, I only get a humming noise. Troy,txs**
A: That not a question, but I'll turn it into one and try and answer that question that I just wrote. "Why do I get a humming noise when I plug my planet waves adaptor into a mini twin fender amp?"First off, does your mini twin work with a nine volt battery?  Check that. If not, then the amp's broken. If yes, continue. I just checked, and the mini twin seems to be center negative, like the adaptor. Still, check to see if your mini-twin power in is expecting a center negative power supply.Perhaps the power supply input jack on the mini twin is broken?Perhaps you've gotten three bad power supplies.  Have you checked them with a multimeter?Good Luck.

**Q: If I have a splitter, how many pedals max should be plugged into one power supply?**
A: Hey got to your question late, but 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.  I do not recommend using a splitter for this power adapter, or any single adapter for that matter.  Shop around for a power supply that will power the number of devices you will be using safely.  Perhaps here on Amazon?  Be safe and good luck.

**Q: Does this power supply work for my dymo label manager 160? it calls for 9v 2a.**
A: Absolutely not. 2 Amps is 2000 mA, this supply is rated for 500 mA so it can only supply 25% of the current your device needs.

## Frequently Bought Together

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-05-30*