Electro-Harmonix · Modulation

Nano Small Stone

9V · 10 mA · maker

Electro-Harmonix Nano Small Stone power requirements

9V DC · centre negative · draws 10mA
the voltage it ships for · also runs on a 9V battery · from the maker
“Power Supply 9V battery included (optional 9.6VDC-200mA power adapter not included) … Current Draw 10mA” source
Checked 2026-10-13
9.6V DC · centre negative · draws 10mA
from the maker
“Power Supply 9V battery included (optional 9.6VDC-200mA power adapter not included) … Current Draw 10mA” source
Checked 2026-10-13

69.85 × 114.3 × 53.34 mm (2.75 × 4.50 × 2.10 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.