---
product_id: 1628014
title: "DC Brick™ Power Supply"
brand: "mxr"
price: "858 zł"
currency: PLN
in_stock: true
reviews_count: 13
category: "Mxr"
url: https://www.desertcart.pl/products/1628014-dc-brick-power-supply
store_origin: PL
region: Poland
---

# 144W max power output 8x 9V + 2x 18V outputs LED short-circuit indicators DC Brick™ Power Supply

**Brand:** mxr
**Price:** 858 zł
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your sound, protect your rig — the MXR DC Brick means business!

## Quick Answers

- **What is this?** DC Brick™ Power Supply by mxr
- **How much does it cost?** 858 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/1628014-dc-brick-power-supply)

## Best For

- mxr enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Solid metal enclosure crafted in the USA ensures durability and premium build quality.
- • **Compact Yet Mighty:** Brick form factor fits neatly on your pedalboard while packing serious power.
- • **Smart Safety Alerts:** Red LEDs instantly warn you of shorts, keeping your gear safe and sound.
- • **Powerhouse Performance:** Delivers a robust 144 watts, powering multiple pedals without breaking a sweat.
- • **Versatile Voltage Options:** Eight 9V and two 18V outputs cover all your pedalboard needs with ease.

## Overview

The MXR DC Brick Power Supply is a high-capacity, reliable power source designed for professional pedalboards. With 8 nine-volt outputs and 2 eighteen-volt outputs delivering a total of 144 watts, it supports a wide range of pedals simultaneously. Each 9V output features a red LED short-circuit indicator for instant fault detection. Built with a durable metal enclosure in the USA, this compact brick-style supply combines ruggedness with clean, efficient power delivery, making it a top choice for serious musicians.

## Description

Buy MXR® DC Brick™ Power Supply: Power Supplies - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Quality and Clean - Build quality is amazing as always. Design is clean and functional. The 18v power supply is pretty chunky in size so be prepared to make room for it. Great product overall.
Review: The only way to beat this MXR Mini ISO is to spend 250% more! - For the power that it offers and its size and construction you cannot spend your money any better than this. And if you can find it on sale, even better. Because of the 9 V outlets 350 mA power reserves along with the 18 V having 800 mA of power, you have all the power you need! In my case, I have three 18 V pedals two of which needed 300 mA each, with the other requiring 100 mA. It runs them flawlessly and quietly using a 3 way power cable. That cable, I had to buy separately. It comes with most of the cables you need, including a splitter to run two pedals from a single outlet. Because of the 350 mA of power coming from a single 9 V outlet, you can even daisy chain pedals together from a single outlet as long as you calculate the number of milliamps your pedals need. I only daisy chain my analog pedals. The digital ones I tend to isolate. The only other power supply, I would even consider, is the Cioks DC7. Check it out if you need other voltages. Each power outlet can be configured for four different voltages, and it has tons of reserve power. However, it costs over twice as much as the MXR, but you will not be disappointed.

## Features

- Handles twice the power of the original DC Brick
- Eight 9v outputs and two 18v outputs
- Each 9v output has a red LED that illuminates in case of a short
- Country of Origin: United States
- Model Number: M237

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00B5I9GYW |
| Amperage | 9 Milliamps |
| Best Sellers Rank | #4,233 in Musical Instruments ( See Top 100 in Musical Instruments ) #140 in Keyboard Power Supplies |
| Brand | MXR |
| Color | Silver |
| Connector Type Used on Cable | 2.1 mm barrel plug (centre positive) |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,376) |
| Enclosure Material | Metal |
| Form Factor | brick |
| Global Trade Identification Number | 00710137057777 |
| Item Dimensions | 9.2 x 4.3 x 2.7 inches |
| Item Type Name | MXR DC Brick Power Supply |
| Item Weight | 1.6 Pounds |
| Manufacturer | Jim Dunlop |
| Maximum Power | 144 Watts |
| Mfr Part Number | 11237000001 |
| Model Number | M237 |
| Output Current | 72 Milliamps |
| Output Voltage | 9 Volts (DC) |
| Specification Met | CE, FCC |
| UPC | 710137057777 799491179073 710137065956 |
| Unit Count | 1.0 Count |
| Warranty Description | Dunlop manufacturing, inc. Will repair or replace, at its discretion, defective workmanship or materials on all new dunlop electronics directly or through the selling dealer or authorized service technician, for one year from the date of purchase, at no cost to the original purchaser. Repair or replacement parts installed will then be warrantied for the unexpired portion of the original warranty t… |

## Product Details

- **Brand:** MXR
- **Color:** Silver
- **Connector Type:** 2.1 mm barrel plug (centre positive)
- **Item Weight:** 1.6 Pounds
- **Material:** Metal

## Images

![DC Brick™ Power Supply - Image 1](https://m.media-amazon.com/images/I/81Vl4+Slq9L.jpg)

## Questions & Answers

**Q: 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.**
A: 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.

**Q: include adapter and cables for connecting?**
A: A wall wart power supply and power cables to attach to pedals were included.

**Q: include the 18v power supply input?**
A: The unit comes with all needed wires - Including wall plug =|----> 18v input to power all outputs.

**Q: How noisy is this product?**
A: 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality and Clean
*by H***N on January 31, 2026*

Build quality is amazing as always. Design is clean and functional. The 18v power supply is pretty chunky in size so be prepared to make room for it. Great product overall.

### ⭐⭐⭐⭐⭐ The only way to beat this MXR Mini ISO is to spend 250% more!
*by B***N on January 22, 2023*

For the power that it offers and its size and construction you cannot spend your money any better than this. And if you can find it on sale, even better. Because of the 9 V outlets 350 mA power reserves along with the 18 V having 800 mA of power, you have all the power you need! In my case, I have three 18 V pedals two of which needed 300 mA each, with the other requiring 100 mA. It runs them flawlessly and quietly using a 3 way power cable. That cable, I had to buy separately. It comes with most of the cables you need, including a splitter to run two pedals from a single outlet. Because of the 350 mA of power coming from a single 9 V outlet, you can even daisy chain pedals together from a single outlet as long as you calculate the number of milliamps your pedals need. I only daisy chain my analog pedals. The digital ones I tend to isolate. The only other power supply, I would even consider, is the Cioks DC7. Check it out if you need other voltages. Each power outlet can be configured for four different voltages, and it has tons of reserve power. However, it costs over twice as much as the MXR, but you will not be disappointed.

### ⭐⭐⭐⭐⭐ Dependable Power, Clear Sound, and NO HUM! :)
*by D***N on January 5, 2020*

I love the MXR Brick! I am a guitar effects hobbyist who also has fun TRYING to play ukulele, lap dulcimer, and even digital piano ; plus, I enjoy listening to recorded music. For quite some time over the past few years, I had been irritated by a nagging hum and distortion throughout the entire amp system. Quite by accident, I discovered that the entry-level, daisy-chain 110-volt adapter for my guitar effects pedals was causing much of the problem. Often the hum was loud enough to drown out or distort the music Well, this year, upon receiving some Christmas money, I added some of my own and ordered an MXR "DC Brick" Power Supply, Model 237. In an instant. the hum disappeared, and the advanced clarity of my monitor speakers returned. Even my lousy guitar playing sounded better! // This outstanding MXR power supply -- with its reasonable price; compact, solid-state build; and multiple 9V and 18 V power outlets -- was the perfect answer to my noisy, grounding/feedback hum problem. It may be yours, too!

## Frequently Bought Together

- MXR DC Brick Power Supply
- MXR Patch Cable 6 in|15 cm - 3 Pack (3PDCP06)
- Mr.Power Guitar Effect Pedal DC Cable 5.5 x 2.1mm Power Lead/Cord, Male to Male 24AWG Connector Plug Wire Adapter (24 in, 8 Pack)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-05-03*