Nebulus

Empress Effects Nebulus power requirements

• 9V DC · centre negative · draws 300mA

  the voltage it ships for · digital · from the maker

  “Power Input Voltage : 9V DC (Negative tip) … Power Consumption : ~300mA” source

  Checked 2026-10-13

• 12V DC · centre negative · needs a supply of at least 280mA

  digital · from the maker

  “9V - 12V DC negative tip 2.1mm jack. 280mA or greater” source

  Checked 2026-10-13

Size

114.3 × 88.9 × 50.8 mm (4.50 × 3.50 × 2.00 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
• 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
• Truetone 1 SPOT Pro CS1212 outputs · isolatedSweetwater