Ampero II Stage

Hotone Ampero II Stage power requirements

• 9V DC · centre negative · draws 1400mA

  the voltage it ships for · digital · from the maker

  “Power Requirements 9-18V DC Center Negative Current Consumption 1.4A Max (9V DC)” source

  Checked 2026-10-13

• 18V DC · centre negative · current not published

  digital · from the maker

  “Power Requirements 9-18V DC Center Negative Current Consumption 1.4A Max (9V DC)” source

  Checked 2026-10-13

Size

301 × 180 × 58 mm (11.85 × 7.09 × 2.28 in)

Width × depth × height, from the manufacturer.

Power supplies that can run it

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

• Walrus Audio Canvas Power HP+10 outputs · isolatedSweetwater
• MXR M242 ISO-Brick Pro9 outputs · isolatedSweetwater
• Walrus Audio Canvas Power HP4 outputs · isolatedSweetwater