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Power supplies·2026 · OCT
Isolated outputs1100mA DC9V · 12V

01Voodoo Lab · jack-by-jack math

How many pedals can the Voodoo Lab Pedal Power 2 PLUS power?

8 isolated outputs and 1100mA of DC, checked jack by jack against 211 pedals at their own voltage.

Plan a board on the Voodoo Lab Pedal Power 2 PLUS

02The short answer

Up to 8 pedals, one per output, from 1100mA of DC.

Built for: An eight-pedal board of analog drives and modulation at 9V or 12V, with no more than two pedals over 100mA and none over 250mA.

  • 148 of the 205 powered pedals in our database run on any jack here at their voltage, even its smallest (100mA at 9V).
  • 25 need one of its larger jacks, up to 250mA at 9V.
  • 23 draw more than its biggest 250mA jack.
  • 5 run at 18V, which it does not offer.
  • 4 pedals have no published draw: read the figure off the label and the calculator finds the jack that carries it.
  • 4 passive volume pedals take no jack at all.
  • The Eventide H90 Harmonizer runs from its own 12V adapter, off the supply.
  • The Electro-Harmonix Deluxe Memory Man runs from its own 24V adapter, off the supply.

03The jacks

Per-jack ratings as the manufacturer publishes them. A jack carries a pedal when it offers the pedal's voltage and its rating at that voltage is at or above the pedal's draw.

OutputJacksVoltagemA per jackPedals each jack carries
Jacks 1-449V / 12V100mA148 of 201
Jacks 5-629V / 12V250mA173 of 201
Jacks 7-829V100mA148 of 201
Total DC81100mA

Every output section is isolated, so a digital pedal on one jack does not share a ground with the pedal next to it. “Pedals each jack carries” counts the 201 powered pedals in our database with a published draw, each at its own voltage. Pedal figures are typical published draws; check each pedal’s label for its voltage and polarity before you plug in.

04Where the big pedals go

The pedals in our database that need more than its smallest jack at their voltage, highest draw first.

Needs a larger jack · 25
Not on this supply · 28

Run these from a supply with a bigger jack or the voltage they need. Compare supplies.

05A real board on it

The calculator's example board (a tuner, a compressor, an overdrive, a distortion, a delay and a reverb), run on this supply.

Runs clean

Draw
293mA
Available
1100mA
Headroom
807mA
Outputs
6 of 8

Open it in the calculator

Source

Per-jack ratings transcribed from Voodoo Lab’s published spec. Outputs 7 and 8 carry the SAG control, which sets them anywhere from 4V to 9V to simulate a dying battery. Doubler cables reach 18V or 24V and up to 500mA by combining two outputs, which this planner does not model. Voodoo Lab spec page.

Checked against that page on October 15, 2026.

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