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by karljam
Wed Jan 10, 2018 4:53 pm
Forum: Pedal Power®
Topic: Current Doubler Adapter cable (p/n PPAP)
Replies: 68
Views: 192606

Re: Current Doubler Adapter cable (p/n PPAP)

Howdy! I'm trying to power my Korg Kaoss Pad KP3 which wants 700mA 12v center positive with a pin in the barrel. The strange barrel is no problem, I made an adapter which reverses polarity and adapts from a normal barrel to a Kaoss barrel. I also have another barrel adapter which I have successfully used with a different 12v 2A adapter

However, my current doubler doesn't seem to work. I'm pulling from two 12v 375mA outputs (Strymon Zuma) into the Voodoo current doubler, through the barrel adapter & polarity reverser, which should be just more than enough for the 700mA KP3. The thing doesn't light up, even for a brief second.

Am I doing something wrong?