MXR Iso Brick M238


Out Of Stock

We're sorry, this product is currently out of stock.

Check back later, or get in touch.

To add this product to your wish list you must sign in or create an account.


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.

Each of the 10 outputs are 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