MXR · Reverb

Reverb

9V · 240 mA · maker

MXR Reverb power requirements

9V DC · polarity not stated · draws 240mA
digital · from the maker
“The MXR Reverb requires 9 volts (240mA) and can be powered by the included Dunlop ECB003/ECB003EU adapter or the Iso-Brick™ Power Supply. This pedal cannot be powered by a battery.” source
Checked 2026-10-13

66 × 111 × 51 mm (2.60 × 4.37 × 2.01 in)

Width × depth × height, from the enclosure standard.

Each has an output that can power it, checked against its published figure. Plan the whole board to see what runs everything.