Does it work with 9 volts

I use it for 9 volts. Works great!

Is this cable also the right size for 12Volt battery pack?

The plug size is 5.5 x 2.1mm. If your device has the same plug size, it can fit for.

Mr Power Reverse Polarity Converter Cable 5 5 X 2

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

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₱4254

Duties & taxes included

In stock

Sold byAmazon PhilippinesDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎸 Power your sound, flip the switch, and never miss a beat!

DURABLE BUILD - Robust black cable designed to withstand frequent gigging and studio sessions.
POWERBANK FRIENDLY - Enables powering pedals from powerbanks without risk—stay unplugged and creative.
COMPACT LIGHTWEIGHT - At just 0.01 kg and 173mm length, it’s ultra-portable for on-the-go musicians.
UNIVERSAL COMPATIBILITY - Perfectly fits 5.5x2.1mm plugs, ideal for keyboards and guitar effect pedals.
SEAMLESS POLARITY SWITCH - Effortlessly flip center positive to negative or vice versa—no more power hassles.

The Mr.Power Reverse Polarity Converter Cable (5.5x2.1mm) is a lightweight, compact solution designed to reverse the polarity of power connections for guitar and keyboard effect pedals. Supporting up to 2A current, it ensures compatibility with most pedals and power sources, including powerbanks, making it an essential accessory for musicians seeking reliable, flexible power management.

Specifications

ASIN	B016XFCVSY
Best Sellers Rank	#38,850 in Musical Instruments ( See Top 100 in Musical Instruments ) #506 in Instrument Cables
Brand	Mr.Power
Brand Name	Mr.Power
Cable Type	AUX
Colour	Black
Compatible Devices	Guitar Effect Pedal
Compatible Phone Models	iPhone
Connectivity Technology	Auxiliary
Connector Gender	Male-to-Female
Connector Type	3.5mm Audio Jack (Male-to-Male)
Customer Reviews	4.7 out of 5 stars 212 Reviews
Indoor Outdoor Usage	Indoor
Item Shape	Round
Item Weight	0.01 Kilograms
Manufacturer	Mr.Power
Model Name	4334425752
Model Number	4334425752
Number Of Pins	2
Number of Items	1
Other Special Features of the Product	Lightweight
Part Number	4334425752
Recommended Uses For Product	Connecting guitar effect pedals
Special Feature	Lightweight
Specification Met	MFI
UPC	709818797316
Unit Count	1.0 Count

Reviews

A**R

It works perfectly

This solved the problem of powering my multieffect guitar pedal with powerbank. 👍🏼

21.12.2023

A**O

Addio prese

Funziona benissimo.

23.02.2020

A**N

It works

Works great for my guitar pedal

19.08.2025

D**.

Mr.Power Reverse Polarity Converter Cable

Works perfectly

2.08.2026

N**S

Did the job!

Works perfectly for my TC Helicon VL3X. Bought it so I can go portable. Powered my guitar processor with power bank.

14.06.2020

C**W

Does the job

Works fine, a little pricey for what it is, although probably what the market charges

17.06.2020

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