Do I need to be too concerned about the Ma values? I don't quite understand what that means
YES, pay close attention to those for each device you are powering.
The mA is milliamp values, and your current device power supplies need to be met or exceeded by the output current ratings at each output terminal of your universal power supply, regardless what brand you purchase. If you starve them, you strain the pedal
and the power supply. If you meet or even exceed, they will still only draw the volume of current in mA they need, = safe, clean, cool operation, as long as the correct voltage is selected.
EG: you have a high draw item, like 580 mA at 9 volts, but your Cioks output at a given terminal is only rated at 320mA output at 9V. You simply buy an accessory splitter (often one is included with the Cioks power supply you purchase), you may draw off of
2 output jacks using the Y cable to assure you have enough amperage to suit the current needed by the pedal in question. Still 9V, you just have twice the current draw available now (320x2 = 640 available, but drawing just 580 mA)
Brilliant. I've seen no other that is this incredibly flexible.
Suggestion: make a list of the pedals you have, with a column for voltage and mA. Refer to that list as you study the output options for any random supply you're looking at. Chances are, you'll have one oddball that most cannot accommodate. If you find one that gets you by okay
today, remember, it only takes one oddball future pedal purchase to render most pedal supplies out there in need of replacement. (= cry again)
Not affiliated with Cioks in any way. Just bought their master set of a DC8 and DC7 a month or two ago. Hurt like crazy, but it's over.