MXR · Utility

CAE Buffer

9V · 43 mA · maker

MXR CAE Buffer power requirements

9V DC · centre negative · draws 43mA · needs a supply of at least 50mA
from the maker
“The MC406 BUFFER can be powered by a Dunlop ECB003 AC adapter (ECB003E in Europe), a Dunlop DCB10 DC Brick power supply, or other well regulated 9 volt DC supply with a minimum of 50 mA current capability, and a 5.5 X 2.1 mm positive barrel connector. … Current Draw 43 mA … Power Requirements 9 volts DC” source
Checked 2026-10-13

66 × 111 × 51 mm (2.60 × 4.37 × 2.01 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.