I have a few battery only pedals that I regularly forget to unplug ...
So, I would like to power them with my regular, isolated power supply without actually modding the pedal itself.
There are cables for that, I've seen Voodoo Labs has them https://shop.musix.ch/en/VoodooLab-9V-Battery-Snap-and-2.1mm-Straight-Barrel-Cable-206995.html
But I thought I could just take a battery snap connector like this
and then solder it to one of those dc jacks
Would that work and which wire of the snap goes where on the dc jack?
I'm not sure, as I'd flip the polarity (plus/minus) by attaching my clip to the clip of the pedal, right?
Which means that ....
Thanks.