Electro-Harmonix · Utility · discontinued

Superego

9.6V · 140 mA · maker

Electro-Harmonix Superego power requirements

9.6V DC · centre negative · draws 140mA · needs a supply of at least 200mA
the voltage it ships for · digital · from the maker
“Power Supply 9.6VDC-200mA power adapter included … Current Draw 140mA” source
Checked 2026-10-13
9V DC · centre negative · draws 140mA
digital · from the maker
“9V PWR Jack: Connect the output plug of the supplied AC Adaptor into the 9V power jack at the top of Superego. The Superego’s current requirement is 140mA at 9VDC. The polarity of the power jack is center negative. The maximum allowable power supply voltage is 10.5 VDC.” source
Checked 2026-10-13

101.6 × 120.65 × 57.15 mm (4.00 × 4.75 × 2.25 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.