MXR Iso-Brick M238 Power Supply

Power up to 10 separate effects units via their own isolated outlet. Emulate sought-after sag on 2 outputs with adjustable voltage from 6V to 15V at 250 mA.

$169.99

  • No Credit Check
    6 x  
    $28.33
  • No Credit Check
    4 x  
    $42.50
Overall User Ratings (based on 3 ratings)
  • Overall:
    4.5 out of 5 stars
  • Sound:
    5 out of 5 stars
  • Features:
    4.5 out of 5 stars
  • Ease of Use:
    5 out of 5 stars
  • Quality:
    5 out of 5 stars
  • Value:
    4.5 out of 5 stars
  • Manufacturer Support:
    5 out of 5 stars
  • The Wow Factor:
    4.5 out of 5 stars
Overall: 4.5 out of 5 stars
(3) (see rating details)
Submitted June 27, 2022 by a customer from gmail.com

"Solid power supply"

Overall: 5 out of 5 stars
(see rating details)
Verified Customer zZounds has verified that this reviewer made a purchase from us.
It powers 8 9 volt pedals not 6 6 ports are 9v 2 are 6v to 15v u can set to 9v there's 8 9volt power supplys plus 2 18 volt you can't lose I've owned one for 2 years works great quiet good price
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Submitted May 19, 2023 by james bacon in Wendell, NC

"A solid product"

Overall: 5 out of 5 stars
(see rating details)
Verified Customer zZounds has verified that this reviewer made a purchase from us.
Has plenty of current to power even multiFX pedals. Includes the DC to DC cables (listing didn't specify if they were included but they are).
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Submitted July 22, 2020 by Gary Cost in Springfield, OH

"Only 6 ports for 9v output!"

Overall: 3 out of 5 stars
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Verified Customer zZounds has verified that this reviewer made a purchase from us.
This pedal power supply is indeed SOLID, well built and reliable. I found only one major disappointment with it. When I ordered it, I 'thought' I was getting a power supply to power a total of 10 of my Boss pedals. Well, beware, if you're running all 9 volt powered pedals, this unit will only allow you to power 6! Not 10! So, after spending all that money I now have to buy another power supply just in order to supply 9 v power to any more pedals! I have no 18 v pedals nor do I plan to purchase one.
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