Wampler · Overdrive

Belle Overdrive

9V · 12 mA · maker

Wampler Belle Overdrive power requirements

9V DC · centre negative · draws 12mA
the voltage it ships for · from the maker
“9v – 18v power jack (no battery connector inside) … Power draw: between 11.4mA (9v) and 14.1mA (18v)” source
Checked 2026-10-13
18V DC · centre negative · draws 15mA
from the maker
“Power draw: between 11.4mA (9v) and 14.1mA (18v)” source
Checked 2026-10-13

38.1 × 88.9 × 38.1 mm (1.50 × 3.50 × 1.50 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.