Catalinbread · Overdrive

Galileo 4K

9V · ≥5 mA supply · maker

Catalinbread Galileo 4K power requirements

9V DC · centre negative · needs a supply of at least 5mA
the voltage it ships for · from the maker
“The Galileo 4K accepts a 9-18V DC center-negative power supply. The supply must be able to provide over 5mA of current, which is likely all of them.” source
Checked 2026-10-13
18V DC · centre negative · needs a supply of at least 5mA
from the maker
“The Galileo 4K accepts a 9-18V DC center-negative power supply. The supply must be able to provide over 5mA of current, which is likely all of them.” source
Checked 2026-10-13

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

Width × depth × height, from the enclosure standard.

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