Line 6 · Multi-Effect

HX One

9V · ≥500 mA supply · maker

Line 6 HX One power requirements

9V DC · centre negative · needs a supply of at least 500mA
digital · from the maker
“Connect the included Line 6 power adapter (9VDC, center-negative, 2.1mm center diameter, 500mA) here to power HX One. Disconnect the adapter to power down HX One. Many third-party power supplies may also be used.” source
Checked 2026-10-13

96 × 125 × 62 mm (3.78 × 4.92 × 2.44 in)

Width × depth × height, from the retailer listing.

Each has an output that can power it, checked against its published figure. Plan the whole board to see what runs everything.