GX-100 Guitar Effects Processor

Boss GX-100 Guitar Effects Processor power requirements

• 9V DC · polarity not stated · draws 1200mA

  digital · from the maker

  “Power Supply AC adaptor Current Draw 1.2 A” source

  Voltage: “PSB-1U … 50Hz/60Hz DC9.0V 2.0A 18W” source

  Checked 2026-10-14

Size

460 × 193 × 94 mm (18.11 × 7.60 × 3.70 in)

Width × depth × height, from the manufacturer.

Power supplies that can run it

None of the supplies we know has an output that can run it.