









🎸 Power your pedalboard with precision and style — never miss a beat!
The Tonebird MXR M239 Mini Iso-Brick is a compact, metal-bodied power supply designed for guitarists who demand noise-free, reliable power. Featuring five fully isolated outputs—four at 9V/300mA and one switchable between 9V or 18V at 800mA—it supports a wide range of pedals. The included Tonebird bundle adds essential accessories like Dunlop picks, patch cables, and a True Tune chromatic tuner, making it a complete, gig-ready solution for professional and travel pedalboards.






| ASIN | B0DF91NJXX |
| Body Material | Metal |
| Connector Type | 1/4 inch audio plug |
| Customer Reviews | 4.8 4.8 out of 5 stars (10) |
| Date First Available | 29 August 2024 |
| Hardware Interface | 1/4-inch Audio |
| Item Weight | 748 g |
| Item model number | M239-TBB |
| Material Type | Metal |
| Package Dimensions | 14.4 x 12.19 x 9.09 cm; 748 g |
| Power Source | DC Power Supply |
| Signal Format | Analog |
| Voltage | 9 Volts |
G**S
I ordered the MXR mini brick power supply. So far so good with the actual product. it looks very well made .And they included 3 extra mini 1/4" cords , 5 little power supply cords, picks, European adapters , and a tuner which is looking to be my favorite one that I own now. VERY NICE PACKAGE. HIGHLY SATISFIED . Thank you
Z**K
Great, compact power supply. This is all most people will need. With the right cable, you can daisy-chain low-power analog pedals off a single output, then put your digital pedals on their own outputs.
Trustpilot
1 month ago
2 months ago