Mini Ego Compressor

Wampler Mini Ego Compressor power requirements

• 9V DC · centre negative · draws 14mA

  the voltage it ships for · from the maker

  “9v power jack (no battery connector inside) … Power draw: between 14mA (9v) and 22mA (18v)” source

  Checked 2026-10-13

• 18V DC · centre negative · draws 22mA

  from the maker

  “Power draw: between 14mA (9v) and 22mA (18v)” source

  Checked 2026-10-13

Size

38.1 × 88.9 × 38.1 mm (1.50 × 3.50 × 1.50 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
• Voodoo Lab Pedal Power 3 Plus12 outputs · isolatedSweetwater
• Truetone 1 SPOT Pro CS1212 outputs · isolatedSweetwater
• MXR M238 ISO-Brick10 outputs · isolatedSweetwater
• Strymon Zuma9 outputs · isolatedSweetwater
• Voodoo Lab Pedal Power 38 outputs · isolatedSweetwater