Electro-Harmonix · Pitch / Octave

Pitch Fork

9.6V · 30 mA · maker

Electro-Harmonix Pitch Fork power requirements

9.6V DC · centre negative · draws 30mA · needs a supply of at least 200mA
the voltage it ships for · digital · from the maker
“Power Supply 9.6VDC-200mA power adapter included (optional 9V battery not included) … Current Draw 30mA” source
Checked 2026-10-13
9V DC · centre negative · draws 30mA
digital · also runs on a 9V battery · from the maker
“WARNING: Your PITCH FORK comes equipped with an Electro-Harmonix 9.6DC-200BI power supply (same as used by Boss® & Ibanez®: 9.6 Volts DC 200mA). The PITCH FORK requires 30mA at 9VDC with a center negative plug or runs off a 9Volt battery.” 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.