danny-79 Posted June 20, 2023 Share Posted June 20, 2023 Hellos ! im looking for a diagram to make i voltage doubling lead. two 9v ports on power supply (voodoo 4x4) joined together to run a single 18v pedal so far I’ve found couple of “variations” can’t be both right ! thanks in advance Quote Link to comment Share on other sites More sharing options...
Downunderwonder Posted June 20, 2023 Share Posted June 20, 2023 I could show you how it would be wired but I would have no confidence that, even if you did it right, it wouldn't blow up in your face, quickly or slowly. Quote Link to comment Share on other sites More sharing options...
fretmeister Posted June 20, 2023 Share Posted June 20, 2023 (edited) Just buy the official one for £8 and then you'll have peace of mind. https://www.thomann.de/gb/voodoo_lab_voltage_doubler_adapter_ppay.htm https://www.gak.co.uk/en/voodoo-labs-pedal-power-cable-21mm-barrel-voltage-doubler-plug-output-10cm/100980 Edited June 20, 2023 by fretmeister 1 Quote Link to comment Share on other sites More sharing options...
danny-79 Posted June 20, 2023 Author Share Posted June 20, 2023 I’ve ordered one from gak for the sake of a few quid as I’m not convinced regarding the conflicting diagrams I’ve found cheers 1 Quote Link to comment Share on other sites More sharing options...
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