Catalinbread · Reverb

Sinkhole

9V · ≥100 mA supply · maker

Catalinbread Sinkhole power requirements

9V DC · centre negative · needs a supply of at least 100mA
the voltage it ships for · digital · from the maker
“This pedal accepts a center-negative (the standard) power supply, between 9 and 18 volts DC, and with at least 100mA of current. You can exceed 100mA and it will be fine.” source
Checked 2026-10-13
18V DC · centre negative · needs a supply of at least 100mA
digital · from the maker
“This pedal accepts a center-negative (the standard) power supply, between 9 and 18 volts DC, and with at least 100mA of current. You can exceed 100mA and it will be fine.” source
Checked 2026-10-13

59.94 × 109.98 × 49.78 mm (2.36 × 4.33 × 1.96 in)

Width × depth × height, from the retailer listing.

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