Descent Reverb/Octave Machine

Walrus Audio Descent Reverb/Octave Machine power requirements

• 9V DC · polarity not stated · draws 140mA

  digital · from the maker

  “Power supply is activated by plugging in an external 9VDC power supply. The Descent requires 140 mA current draw.” source

  Checked 2026-10-13

Size

143 × 117 × 57 mm (5.63 × 4.61 × 2.24 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
• Fender Engine Room LVL1212 outputs · isolatedSweetwater
• Rockboard ISO Power Block V12 IEC12 outputs · isolatedSweetwater
• Voodoo Lab Pedal Power 3 Plus12 outputs · isolatedSweetwater
• Truetone 1 SPOT Pro CS1111 outputs · isolatedSweetwater
• Truetone 1 SPOT Pro CS1212 outputs · isolatedSweetwater