Walrus Audio · Overdrive
Fundamental Drive
9V · ≥100 mA supply · maker
Walrus Audio Fundamental Drive power requirements
9V DC · centre negative · needs a supply of at least 100mA
from the maker
“9 volt DC, Center Negative • 100mA min*” source
Checked 2026-10-13
Size
54.86 × 109.98 × 40.89 mm (2.16 × 4.33 × 1.61 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
- 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