Reverb

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

Size

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

Width × depth × height, from the enclosure standard.

Power supplies that can run it

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

• Walrus Audio Canvas Power 1515 outputs · isolatedSweetwater
• Rockboard ISO Power Block V1615 outputs · isolatedSweetwater
• Fender Engine Room LVL1212 outputs · isolatedSweetwater
• Voodoo Lab Pedal Power 3 Plus12 outputs · isolatedSweetwater
• Gator GTR-PWR-1211 outputs · isolatedSweetwater
• Walrus Audio Canvas Power HP+10 outputs · isolatedSweetwater