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MXR Iso-Brick Power Supply



Order now for delivery to you on Mon 23rd May 2022.

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to order online today

2 available

at our Guildford Store

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    Product Description

    The MXR Iso-Brick Power Supply is small and light with tons of quiet, noisefree DC power on tap to run a wide range of pedal types without crowding or weighing down your pedalboard. Stop relying on batteries that start to cause problems after a while and treat your pedalboard to a quality power supply

    Each of the 10 outputs is fully isolated, eliminating gig-ending ground loop noise. Whether your pedals are analog or digital, positive or negative ground, this power box has you covered. Features six 9V outputs, two 18V outputs, and two variable 6V–15V outputs to accommodate a variety of voltage and current requirements.


    • 10 fully-isolated outputs
    • Quiet, noise-free operation
    • Powers a wide range of pedal types—digital and analog, positive and negative ground (2) 9V outputs @ 100mA, (2) 9V @ 300mA, (2) 9V @ 450mA, (2) 18V @ 250mA, and (2) variable outputs adjustable from 6V to 15V @ 250mA
    • Variable outputs can be used to emulate drained battery effect
    • On/off and connection status LEDs
    Elliot Stent author picture

    Written by Elliot Stent

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    Here at Andertons Music Co. we believe that we stock some of the best musical equipment in the world. That's why we want to make it as quick and easy as possible for you to get your order, safe and sound!

    We offer a wide range of delivery options to help fit around your busy lifestyle without compromise. This includes free, named-day delivery for most UK postcodes on orders over £99 which are in stock, Saturday & Sunday deliveries, and competitive delivery rates worldwide.

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    Customer Reviews


    21 reviews





    Trusted Customer27th Feb 2022

    Value 4Looks 5

    Trusted Customer31st Jan 2022

    Well packaged and easy to set up and use, once this was set up it helped complete my pedal board and my guitar sound. Cannot wait till I get out playing live again with it.

    Value 4Looks 5Durability 5Sound 5

    Miss Lauren Stevenson15th Nov 2021

    This was purchased as a gift and has been very well received. I've been told it's fantastic and works exactly as expected! The unit is well made and the metal casing looks great.

    Value 5Looks 5Durability 5Sound 5

    Trusted Customer7th Sep 2021

    It works very well and is quiet, which is very important for a pedal board.

    Value 5Looks 5Durability 5Sound 5

    Trusted Customer3rd May 2021

    Very well built PSU, plenty of power options and feels durable with the brushed metal casing. Also compact and hence suitable for pedal boards.

    Value 4Looks 5Durability 5Sound 4

    Trusted Customer25th Mar 2021

    Value 4Looks 4Durability 4Sound 4

    Mr Kyriacos Balassis14th Feb 2021

    Great delivery time! Very helpful!

    Mr Jonathan Jeffery24th Jan 2021

    Value 4Looks 4Durability 5Sound 5

    Mr Alexander Bradley19th Oct 2020

    This has revolutionised my pedalboard instantly. I play very busy technical/progressive death metal and thrash metal with many atmospheric sections that incorporate lots of intricate techniques as well as many sounds from my fairly large pedalboard. I already had a noise gate which helped with any stabs or stops and starts in the compositions but much pedal hum and buzz was still present. I had been skeptical of pedal power supplies for a while and hesitated for ages about buying one but after taking the plunge for a good quality one which are all a quite dear price, I am very happy. It has cleaned up my sound absolutely and would recommend. The only problem is that I actually have too many pedals to run each one individually hahaha. So for a couple of my lower power consuming pedals like a tuner or chorus I use an extra daisy chain. THe second 12v output is also not in use as I only have one 12 v pedal. You also have to be extremely careful not to plug in a 12v output say into a 9v pedal as it will probably explode! One more thing of note is that one of the cables didnt work out of the box, but luckilly as i mentioned i dont have have 2nd 12v pedal so i didnt need it anyway.

    Value 5Looks 5Durability 5Sound 5

    Mr. Patrick Mooney13th Oct 2020

    Value 3Looks 5Durability 4Sound 5

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    Andertons Music Company's Registered Office: 58-59 Woodbridge Road, Guildford, GU1 4RF. Andertons Music Company acts as a credit broker and not a lender and only offers credit products from Secure Trust Bank PLC trading as V12 Retail Finance. Andertons Music Company is authorised and regulated by the Financial Conduct Authority. Credit provided subject to age and status.