Poly Blue Octave

MXR Poly Blue Octave power requirements

• 9V DC · polarity not stated · draws 265mA

  digital · from the maker

  “The MXR® Poly Blue Octave is powered by a 9-volt AC adapter such as the Dunlop ECB003/ECB003EU or an MXR Brick™ Series power supply. … Current Draw 265 mA … Power Supply 9 volts DC” 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
• Voodoo Lab Pedal Power 3 Plus12 outputs · isolatedSweetwater
• Truetone 1 SPOT Pro CS1212 outputs · isolatedSweetwater
• Strymon Zuma9 outputs · isolatedSweetwater
• Voodoo Lab Pedal Power 38 outputs · isolatedSweetwater
• Truetone 1 SPOT Pro CS77 outputs · isolatedSweetwater