Mark IV and 2 godlyke power supplies

[eltrain858]

I'm considering getting another godlyke so I can fix/avoid the ground loop (squealing) problem I have when I use one godlyke to power the dd-20 in the loop and the wah in front of the amp.

would this help? Then I can use one godlyke for dd-20 and flanger, etc. in loop and another godlyke to power wah and ts-9, etc. in front.

you're probably sick of hearing it from me, but i use a psa-120 for the dd-20 and one non-grounded daisy-chain power supply for my other effects (loop and in front) with no problems. i can't really say whether it was separating the dd-20 from the other pedals or switching to the psa-120 that got rid of the squealing for me.