Previously i had one cheaper power supply for multiple effects, but it was daisy chain circuit and some effects were affecting other ones. And it also died in middle of gig so i started looking elsewhere. Then my eyes seen Strymon Zuma.
Using it for last year as my go-to power station for 8 different pedals(EHX, Strymon, DOD, TS, Boss, TC electronic) and can't be more happy.
There is no buzzing anywhere, build quality is amazing and all my pedals are happy with what they get. It's a bit pricey, but it's definitely worth every $.
If you have money to get one, don't hesitate.