Walrus Audio · Utility

DFX-1 Percussion Processing Unit

9V · ≥500 mA supply · maker

Walrus Audio DFX-1 Percussion Processing Unit power requirements

9V DC · centre negative · needs a supply of at least 500mA
digital · from the maker
“Power: DC Barrel Connector — 2.1 mm x 5.5 mm, center negative. … Power: 9v 500mA Minimum … The DFX-1 DOES include a 6ft (1.83m), 9v, 500mA stock power supply” source
Checked 2026-10-13

262 × 232 × 97 mm (10.31 × 9.13 × 3.82 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.