Item Reviews for: MXR M237 DC Brick Guitar Effects Pedal Power Supply  -  DUN M237 LIST
MXR M237 DC Brick Guitar Effects Pedal Power Supply
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Worked great I had a buz with my previous power supple that completely disappeared with this one

By: Jim smith      Submitted: 3/9/2024

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Product Rating Product Review Worked great I had a buz with my previous power supple that completely disappeared with this one
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Solid Powersupply with 2 18V ports as well

By: Jamie      Submitted: 12/13/2023

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Product Review Solid little power supply. Very compact size. Love that is has 2 18V outlets too. Cleaned up a huge mess of cords. Definitely not exciting like a new pedal, but worth the purchase.
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Clean Power with a Small Footprint

By: StillBillSmith      Submitted: 10/18/2023

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Product Review Very versatile 8 9v and 2 18v outputs. Very clean power with a small footprint. The power supply is no bigger than an average sized pedal. So glad I bought it. Tucks right under the pedal board with velcro.
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Definitely worth the money

By: Mista Bonze      Submitted: 6/13/2023

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Product Review This was recommended by one of eh tech Gods at AMS, and I'm glad he did. There are plenty of cheaper bricks on Amazon, and "cheap" is definitely the operative word. I didn't think it would make much of a difference what kind of brick I had, but watching a fellow jammer lose his ever-loving mind over and Amazon pedal that kept shorting out on him convinced me I'd made the right choice. He's a fellow AMS customer, now, and couldn't be happier.
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Nice power supply

By: Bob      Submitted: 6/13/2023

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Product Review Nice small power supply. Very easy to mount to the pedal board. Will buy again when needed. Real good Support team.
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Organization of my power

By: Just get you one.      Submitted: 5/3/2023

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Product Review I am basement fiddle picker no record deal as of my 52nd bday. So I have to buy all my own toys. I recently picked up some more pedals and a new tube amp. I immediately noticed the Humm and with no noise filter I read that power was likely my issue. I was using a daisy chain and power was not consistent across the pedals causing noise. I read up on several products and since I have been using Dunlop products for a long time I figured I would give it a try. With 8 9v and 2 18v power out connections this one served more than it purpose. I have 5 stomps and the Dunlop mini Wah on it now. So I have 2 more 9v spots and the 18v to fill. Noice was drastically reduced. So one spot will get the boss NS-2. Also huge benefits with this product is the fact it shows you when the power is going to the pedal and if something wiggled loose with bright LEDs. Also individual load leads to each pedal from the box. Well worth the money. So just do it. Plus with AMS.COM payments $20 payments are cheaper than the headaches.
review title:

Powerful

By: Wild Willy      Submitted: 2/21/2023

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Product Review It's small so it fits under my board out of the way. Had it two weeks and it works.
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Small but awesome power

By: Liam      Submitted: 12/27/2022

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Product Review This is a great power supply for the money. I got a bit of interference noise when I used the 18v plug in, but it was on a sabbra cadabra so it was most likely the pedal. It doesn’t take up much room and gives you the opportunity to use 10 pedals it also comes with the different plugs if you’re a traveler.
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It does what it's supposed to

By: El Brujo Grande      Submitted: 11/5/2022

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4 people found this review helpful.
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Product Review You can plug stuff into it. It then gives you the eltriciticalls that makes your pedal go "crunch crunch."
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Small but mighty power

By: Brannon      Submitted: 7/23/2022

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1 person found this review helpful.
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Product Review Got this for a second power supply for my board, to accompany the 1Spot, which is drilled into my pedalboard. I Velcro this one. Works great.
review title:

tiny power!

By: William Dorsey      Submitted: 2/6/2022

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Product Review this thing is tiny so its easy to install on the bottom of a pedalboard. its so light i just use velcro tape to stick it to the under side of the board, and it powers all my pedals and still has outlets for more.
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So Good I had to get 2

By: The Pedalboard Jedi      Submitted: 11/7/2021

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1 person found this review helpful.
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Product Review I use 2 of these to power my whole board. Light weight and low profile enough to fit under most boards. With the addition of 18v and 8-9v outputs this thing can handle just about anything you can throw at it. Full metal enclosure and LED indicators to show if a pedal is shorted or may have a issue.
review title:

Small but heavy in a good way

By: Clay      Submitted: 8/12/2021

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1 person found this review helpful.
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Product Review I purchased a few of these to place around my studio and desk console to have easy access to power for a multitude of devices and pedals at a cheap cost. I've taken these on the road, along with it's older brethren, and I've never had any failures. Super solid unit both in weight and in general. It's hard to beat the price, and it comes with every adapter to connect to electrical receptacles all around the world along with the adapters to connect directly to the pedals.
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Great fit for my pedalboard

By: Tim      Submitted: 6/16/2021

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1 person found this review helpful.
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Product Review This little thing really works great, fits on my board great and really like the 2 18v plugs for my bigger pedals
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worth it

By: Nicholas Gnames      Submitted: 4/5/2021

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2 people found this review helpful.
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Product Review I have the other cheapos. They worked fine. This thing is similar and also works fine but looks cooler under my board where no one can see it lolol
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The brick you need

By: Gary Aldridge      Submitted: 3/19/2021

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1 person found this review helpful.
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Product Review Works as it should, Small, light weight, and built solid. Comes with everything you need.
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Great compact power supply

By: TI      Submitted: 12/12/2020

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2 people found this review helpful.
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Product Review Great size, easily fits on most boards. Plenty of outputs. Only issue is it’s non isolated, so if you are looking for an isolated brick you have to go up to its bigger brother the iso brick.
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Great Pedal Power Supply

By: buffytvs39      Submitted: 10/5/2020

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Product Review Love this power supply, especially with the 2x 18v outs for those higher power pedals like my MXR 10 band EQ. Low profile and easy to mount on most boards. Even my notoriously finicky Morley Bad Horsie Wah, has no issues. Great option for powering pedals.
review title:

Works for me!

By: Izzy G.      Submitted: 7/28/2020

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1 person found this review helpful.
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Product Review I got it just so you can power a few pedals on n my room with my practice amp. I have an 18v pedal so I’m glad I got this one.
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Lot of power in a little block

By: Jim Hughes      Submitted: 7/6/2020

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1 person found this review helpful.
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Product Review Fits perfectly under my board. I wouldn’t expect anything less from MXR
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Works well with MXR pedals, no added noise

By: Landshark2021      Submitted: 7/5/2020

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2 people found this review helpful.
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Product Review Previous reviews have mentioned a buzz or noise when in use, so far I have not experienced that. So far, so good.
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Perfect power supply if needing something small

By: Justin smith      Submitted: 5/13/2020

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Product Review Love the size and the weight of it. I switch it back and forth to my large board and smaller board. Works perfectly nothing bad to say about it.
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Powerful and Compact

By: JP in Texas      Submitted: 5/1/2020

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2 people found this review helpful.
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Product Review Great and powerful brick that saves so much room on my pedal board. Its just as quality as more expensive larger power supplies. Must Have
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Great Buy

By: Annie P.      Submitted: 2/15/2020

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2 people found this review helpful.
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Product Review Great pedal power supply. Small, compact, powerful and great price. Exceeded my expectations. Must purchase!
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Great PSU

By: Adam      Submitted: 2/8/2020

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2 people found this review helpful.
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Product Review Lots of outputs and pretty quiet for no being completely isolated.
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Good addition to stage requipment

By: Papa Joe      Submitted: 2/4/2020

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1 person found this review helpful.
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Product Review I like it a lot. 2 full amps of power, fits in my pedal board cutout the same as a standard pedal, has some noise reduction, status LEDs, does the job nicely and looks good also.
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Great for the money.

By: Jeremy      Submitted: 1/1/2020

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2 people found this review helpful.
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Product Review Great little power supply for the money.
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Does what it should

By: Kyle      Submitted: 12/27/2019

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2 people found this review helpful.
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Product Review Does what it should. Provides power to multiple voltage levels with no issues
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Does exactly what it is supposed to

By: Jim      Submitted: 11/6/2019

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2 people found this review helpful.

Product Review Works great and it does exactly what it is supposed to as advertised. Super sleek looking. unit is quiet with no heard buzzing or feedback
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Nice unit

By: RonH      Submitted: 10/16/2019

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2 people found this review helpful.

Product Review Nice, compact power supply and great MXR quality. Just what I needed.
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Great power supply

By: James      Submitted: 9/13/2019

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1 person found this review helpful.

Product Review I was not expecting too much for the low cost but this power supply is great. It is compact and doesnt feel cheap at all. It seems to be very well built and works just fine. There ate enough hook ups for all of my effects. Heck, it comes with all the cords you will need. I am thinking of getting one for a friend. Thanks AMS for great service and great prices. There is a reason i have been shopping here for years and will continue.
review title:

Very Adequate

By: Pastor V      Submitted: 5/25/2019

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1 person found this review helpful.

Product Review This was much smaller than I initially thought it would be. I purchased it to have for my rig that I built for Easter Sunday. It is on top of my board and works well to power my tuner, Tumnus deluxe, Pantheon, ARP-87, Keeley Delay Workstation and RV-6. Feels a little cheap but hasn’t failed me yet. At some point, I’ll likely switch to a voodoo labs pedal power but this worked in a pinch and had the right price!
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For it's size, it's amazing in it's power capabilities.

By: Chasers      Submitted: 5/25/2019

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3 people found this review helpful.

Product Review For it's size, it's amazing in it's power capabilities. Handles just about any threshold you throw at it
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Works great

By: CHRIS ARVIN      Submitted: 5/10/2019

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1 person found this review helpful.
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Product Review I was daisy chaining before this and wasn't entirely sure why I would need an expensive power supply, but now I'll never go back. My pedals sound so much better and there is virtually no noise at all. Totally worth it.
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Nice and quite

By: Rick Wood      Submitted: 2/23/2019

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1 person found this review helpful.
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Product Review Does exactly as I need.. Stops crossover noise from happening..
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Great little brick

By: Eddie      Submitted: 2/4/2019

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Product Review Great little device, fits in great to my pedal board and powers everything well. Glad to see all the barrel power cables included, and because it's MXR, I trust the quality of the wires. I also like how the brick splits with four on each side, making is super easy and convenient to split my board in half.
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Love it

By: Stephen Vanderbeek      Submitted: 1/13/2019

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Product Review Small,simple,no more 9v batteries!
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Compact and works great

By: Phillip Marshall      Submitted: 1/5/2019

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Product Review I would highly recommend
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Best pedalboard power I've ever owned

By: Phil A.      Submitted: 12/8/2018

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Product Review Solid!
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Fantastic!! Get one!

By: Benjamin Pennington      Submitted: 11/8/2018

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Product Review Fantastic, clean power! I haven't mounted it to a board, as I don't have one yet. But this thing is small, takes up little space, and it powers up all my pedals beautifully.Im so grateful MXR made powering up eight 9v pedals affordable! BUY ONE.
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Awesome

By: Don slone      Submitted: 10/1/2018

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Product Review Just plain awesome
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I need another one

By: John      Submitted: 7/21/2018

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1 person found this review helpful.
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Product Review Nice and compact my pedals sound great with optimized 9v input.
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Well worth the money

By: William Selby      Submitted: 6/12/2018

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1 person found this review helpful.
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Product Review Does what it says it’ll do and I couldn’t be happier, I’ll probably get a second one soon
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"SmArt purchase!"

By: Levi      Submitted: 5/30/2018

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1 person found this review helpful.
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Product Review Clean noise free power for your pedals. Mxr is a leading company in the business. It also takes up a very small footprint on my pedal board if you don't have a spot underneath to rig the power
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Light, space saving and works like a charm!

By: Scott , Ilinois      Submitted: 10/24/2017

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1 person found this review helpful.
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Product Review Super easy to mount. Came with more cables and adapters than I need now , nice to be ready for future additional modifications. Quiet. Don’t wait, just get one!
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Great product

By: Rod      Submitted: 2/10/2017

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1 person found this review helpful.
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Product Review Takes out all the noise.
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It's ok after the hassle

By: Nick      Submitted: 8/13/2015

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1 person found this review helpful.
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Product Review Part was broken upon plugging it in it didn't work