External power for two-knob Tremolo

[cleek]

I have an older VL Tremolo, with just two knobs (speed/intensity). I see it has an external power jack, and it looks to be 3.5mm. But I don't know what the voltage and polarity specs are.

Anyone know?

[JohnClark]

The older "non LED" Voodoo Lab pedals all accepted 9VDC from an 1/8" (3.5mm) mini plug with the traditional Tip Positive polarity.

I hope that helps!