Deluxe Big Muff Pi 2

Electro-Harmonix Deluxe Big Muff Pi 2 power requirements

• 9.6V DC · centre negative · draws 45mA · needs a supply of at least 200mA

  the voltage it ships for · from the maker

  “Power Supply 9.6VDC-200mA power adapter included … Current Draw 45mA” source

  Checked 2026-10-13

• 9V DC · centre negative · draws 45mA

  from the maker

  “Current draw: 45mA at 9.0VDC, center-negative polarity.” source

  Checked 2026-10-13

Size

146.05 × 120.65 × 63.5 mm (5.75 × 4.75 × 2.50 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