Electro-Harmonix · Boost

LPB-3

9.6V · 120 mA · maker

Electro-Harmonix LPB-3 power requirements

9.6V DC · centre negative · draws 120mA · needs a supply of at least 200mA
the voltage it ships for · from the maker
“Power Supply 9.6VDC-200mA power adapter included … Current Draw 120mA” source
Checked 2026-10-13
9V DC · centre negative · draws 120mA
from the maker
“Insert the output plug of the supplied AC Adapter into the power jack. The LPB-3 requires 120mA at 9VDC on a center-negative plug. Do not exceed 12VDC at the power jack. The LPB-3 does not take batteries.” 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.