What is the ma output rating for the 9 volt outputs and the 18 volt outputs? Can't believe this is not shown or been asked yet.

Hello, thank you for writing to us. The eight 9 volt outputs on the M237 can handle 150 mA each, and 1200 in total. The two 18 volt outputs tke 400 mA each and 800 mA in total. Here's a link to the instruction manual in case you'd like to see it : https://vidweb.aws.marketlive.com/jimdunlop_vid/text/content/pdp/manuals/M237.pdf If you have any other questions for us, let us know! Thanks again and have a great day.

include adapter and cables for connecting?

A wall wart power supply and power cables to attach to pedals were included.

include the 18v power supply input?

The unit comes with all needed wires - Including wall plug =|----> 18v input to power all outputs.

How noisy is this product?

Depends on if your pedals are power hungry. Since they outputs aren't isolsted, you will get noise. My Strymon pedals were too noisy such that I could not run them with this supply.

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Jim Dunlop MXR M237 DC Brick Power Supply, Silver

Jim Dunlop MXR M237 DC Brick Power Supply, Silver

Product ID: 88596538

Details

Amperage
9 Milliamps
Brand
MXR
Colour
Silver
Connector Type
2.1mm barrel
Item Weight
1.55 Pounds

⚡8x 9V outputs for versatile pedal power

💪Compact yet rugged design built to last

🔴LED short-circuit indicators for instant troubleshooting

37148 kr

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Description

⚡ Power your sound, own the stage.

BUILT TO ENDURE - Sturdy, compact chassis designed for the road and studio hustle
STAY IN CONTROL - Red LED indicators instantly alert you to power issues—no downtime, no guesswork
PLUG PLAY READY - Includes AC adapter and all cables so you’re stage-ready out of the box
POWER YOUR ENTIRE RIG - 8 dedicated 9V outputs plus 2x 18V for ultimate pedalboard flexibility
DOUBLE THE POWER DOUBLE THE CONFIDENCE - Handles twice the power of its predecessor for any pedal combo

The Jim Dunlop MXR M237 DC Brick Power Supply is a compact, durable multi-output power source designed for effects pedalboards. Featuring eight 9V outputs and two 18V outputs, it delivers 144 watts of total power with built-in short circuit and overload protection. Red LED indicators on each 9V output provide quick diagnostics, ensuring uninterrupted performance. Ideal for professional musicians seeking reliable, versatile pedal power in a sleek silver design.

Specifications

ASIN	B00B5I9GYW
Amperage	9 Milliamps
Best Sellers Rank	#26,731 in Musical Instruments ( See Top 100 in Musical Instruments ) #376 in Acoustic & Classical Guitar Parts
Box Contents	Jim Dunlop MXR M237 DC Brick Power Supply, Silver
Brand Name	MXR
Colour	Silver
Connector Type Used on Cable	2.1mm barrel plug, AC input
Country of Origin	USA
Customer Reviews	4.7 4.7 out of 5 stars (744)
Form Factor	compact
Global Trade Identification Number	00710137057777
Importer Contact Information	Mumbai, Maharashtra 400059
Item Dimensions	23.4 x 10.9 x 6.9 Centimeters
Item Type Name	Acoustic Guitar Kits
Item Weight Unit of Measure	1.55 Pounds
Manufacturer	Dunlop Manufacturing, Inc.,P.O. Box 846,Benicia, CA 94510,U.S.A., MXR
Manufacturer Contact Information	Dunlop Manufacturing, Inc.,P.O. Box 846,Benicia, CA 94510,U.S.A.
Manufacturer Part Number	11237000001
Model Number	M237
Output Wattage	144 Watts
Packer Contact Information	Dunlop Manufacturing, Inc.,P.O. Box 846,Benicia, CA 94510,U.S.A.
UPC	710137057777 799491179073 710137065956
Unit Count	1 Count
Warranty Description	1 year warranty from the time of manufacturer

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37148 kr

Duties & taxes included

In stock

Sold byAmazon IcelandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Iceland.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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