Woolly Mammoth

ZVEX Effects Woolly Mammoth power requirements

• 9V DC · centre negative · draws 1mA

  also runs on a 9V battery · from the retailer listing

  “Power consumption: 0.5 mA Power with 9 V battery or via 9 V DC power supply (coaxial connection – centre negative, not included” source

  Voltage: “All Z.Vex pedals use 9V DC power supply with (–) polarity on the middle pin” source

  Checked 2026-10-14

Size

119.38 × 60.45 × 46.23 mm (4.70 × 2.38 × 1.82 in)

Width × depth × height, from the manufacturer.

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
• Rockboard ISO Power Block V12 IEC12 outputs · isolatedSweetwater
• Voodoo Lab Pedal Power 3 Plus12 outputs · isolatedSweetwater
• Truetone 1 SPOT Pro CS1111 outputs · isolatedSweetwater