
Anthony Easton
The MXR Iso-Brick Power Supply by Dunlop is a compact and versatile power supply designed for pedalboards. It features 10 fully isolated outputs, providing quiet, noise-free operation for a wide range of pedal types, including digital and analog, positive and negative ground. The power supply includes two variable outputs that can be adjusted from 6V to 15V, allowing users to emulate the drained battery effect sought by vintage tonechasers.
The technical specifications of the MXR Iso-Brick Power Supply are as follows:
- Inputs: 18V DC (AC adapter included)
- Outputs:
- 2 x 9V at 100mA
- 2 x 9V at 300mA
- 2 x 9V at 450mA
- 2 x 18V at 250mA
- 2 x Variable outputs adjustable from 6V to 15V at 250mA
- Dimensions: 105 x 40 x 70mm
- Weight: Not specified
- Power Source: 18V DC
The power supply is equipped with power on/off and connection status LEDs for easy monitoring. It also includes a foldback current limiting circuit (FCLC) to provide protection against power shorts and overloads. The included power adapter supports a wide range of wall power, from 100 – 240V at 47 – 63Hz, and comes with switchable US/Japan, UK, EU, and Australian plugs.
The Iso-Brick Power Supply is designed to provide reliable and quiet operation for a variety of pedals, making it a valuable addition to any pedalboard setup.
Watch the latest video demos and reviews for the MXR Iso-Brick Power Supply from YouTube. Stompbx updates this every six months to reflect the most popular reviewers and guitar pedal demos for each pedal.

Below are live Reverb listings for the Dunlop MXR Iso-Brick Power Supply from Reverb. Stompbx automatically aggregates current offers to give you a quick look at available models, conditions, and prices. Perfect for comparing options and making an informed purchase.

Brand New
$122.97

Brand New
$265.99

Brand New
$179.99

Brand New
$105.99

Brand New
$105.99

Brand New
$179.99

Brand New
$105.99

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Check out the latest news and articles from around the pedal world.

Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton