JamMan Express XT

DigiTech JamMan Express XT power requirements

• 9V DC · centre negative · draws 150mA · needs a supply of at least 1300mA

  digital · also runs on a 9V battery · from the maker

  “POWER REQUIREMENTS Consumption: < 2 Watts Current Draw: < 150 mA Battery Life: Approximately 2 hours of operation using 9V battery POWER ADAPTER (SOLD SEPARATELY) … Output: 9 VDC 1.3 A” source

  Checked 2026-10-14

Size

69.85 × 114.3 × 50.8 mm (2.75 × 4.50 × 2.00 in)

Width × depth × height, from the retailer listing.

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 1515 outputs · isolatedSweetwater
• Rockboard ISO Power Block V1615 outputs · isolatedSweetwater
• Walrus Audio Canvas Power HP+10 outputs · isolatedSweetwater
• MXR M242 ISO-Brick Pro9 outputs · isolatedSweetwater
• Fender Engine Room LVL1212 outputs · isolatedSweetwater
• Rockboard ISO Power Block V12 IEC12 outputs · isolatedSweetwater