MXR M 238 Iso Brick

Power Supply for Several Effect pedals

  • For analogue and digital effect pedals
  • 10 Isolated outputs
  • 2 x 9V DC outputs each up to 100 mA
  • 2 x 9V DC outputs with a maximum of 300 mA each
  • 2 x Outputs 9V DC with 450 mA each
  • 2 x Outputs 18V DC with a maximum of 250 mA each
  • 2 x DC outputs with separately controllable output voltages from 6 to 15 V each with a maximum of 250 mA for example to simulate an empty battery for familiar vintage fuzz sounds
  • Each output has its own control LED
  • Robust aluminum housing
  • Incl. 18 V DC mains adapter
  • Including all necessary connecting cables
Note: Register your purchase at www.w-distribution.de/Warranty for an extended warranty of 4 years.

Further Information

DC/AC current DC
Output current in mA 2700 mA
9 V Yes
12 V Yes
18 V Yes
Secondary voltage Yes
Multi-output power supply Yes
63 Customer Ratings
  • 5
  • 4
  • 3
  • 2
  • 1
4.6 /5
  • quality
Total
quality
MXR Iso Brick - does what its says
JohnWalsh, 20.04.2020
This is used on a pedal board, powering 15 pedals

Pros

1/ Plenty of power - all the pedals fire up, no glitching or issues around current.

2/ Flexibility - From pretending to be a dud battery in a fuzz to an 18V headroom compressor, this handle pretty much everything

3/ Discreet - Fits snuggly in the board, light and doesn't get in the way

4/ Reliable - not a single issue with the brick, PSU or any connectors

5/ Clean Power - I use power through on a couple of pedals and a daisy chain for overdrives, meaning although this has 10 outputs, it runs considerably more pedals and no noise

Cons

1/ 18V outputs are 18V only - if you don't have 18V pedals, you end up effectively with an 8 output power brick

2/ PSU - some might prefer an integrated PSV and kettle lead rather than the wallwart PSU and skinny cable to the brick

Conclusion - this is a great product for what it is. For a pro, they would probably want something tougher, more roadworthy

However for home us, jamming, gigging, it would appear to do the job very well indeed
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Total
quality
Defective
11.10.2016
I Have owned two of these now both of them breaking with only light moderate usage. Nothing wrong with pedals plugged into them, no red led indicating poor connection just inputs slowly ceasing to work and a smell of burning plastic - may be dangerous who knows might burn your house down.

Don't waste your money!
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Total
quality
It does what it's supposed to do and more!
19.08.2016
There are six 9 volt outputs, two 18 volt outputs, and two variable outputs, which are all isolated from each other. The variable outputs allow you to experiment with different voltages between 6 volt to 15 volt. different voltages can create interesting sounds with overdrive and fuzz.The main benefit of isolated outputs is that you can power 2 (or more) pedals that shouldn't be powered with the same output separately (for example: in most cases you shouldn't power more than 1 digital effect with the same output because this can create noise).
The only disadvantage to me is that the iso brick is powered with an AC adaptor instead of a three pin power cable like other power distributors (example "T-rex fuel tank").
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Total
quality
really good one
bagamba, 18.08.2017
grate quality
not geting too hot under the board :)
have the adjustable voltage for giving less then 9 volt to a pedal and immolate a dienn battery
give my digital pedals (strymon, line 6) exactly what it need
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£118
Excluding VAT; plus £8 shipping
Available immediately
Available immediately

This item is in stock and can be dispatched immediately.

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* The prices shown exclude VAT and are valid as long as stocks last. Please click here for international shipping rates. We do not accept liability for typographical errors or inaccurate information of any kind. All invoices will be issued in GBP.
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