Empress Effects · Fuzz · discontinued

Nebulus

9V · 300 mA · maker

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

114.3 × 88.9 × 50.8 mm (4.50 × 3.50 × 2.00 in)

Width × depth × height, from the manufacturer.

Each has an output that can power it, checked against its published figure. Plan the whole board to see what runs everything.