Dyna Comp Mini

MXR Dyna Comp Mini power requirements

• 9V DC · polarity not stated · draws 4mA

  from the maker

  “The Dyna Comp Mini Compressor is powered by the Dunlop ECB003 9-volt adapter, or the DC Brick™, Iso-Brick™, and Mini Iso-Brick™ power supplies. This pedal cannot be powered by a battery. … Current Draw 4 mA … Power Supply 9VDC” source

  Checked 2026-10-13

Size

42 × 93 × 51 mm (1.65 × 3.66 × 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
• Rockboard ISO Power Block V12 IEC12 outputs · isolatedSweetwater
• Voodoo Lab Pedal Power 3 Plus12 outputs · isolatedSweetwater
• Truetone 1 SPOT Pro CS1111 outputs · isolatedSweetwater