The Powermax has the same specs as the Cioks DC7 as far as power output goes so look at a DC7 picture and you will see it has an IEC plug lead powering it up. It also takes the CRUX accessory which uses a 24VDC output from the Powermax. I am not using a CRUX I am only using the Powermax as a standalone power supply.
You need to buy the Cioks 8800 Parallel 2 into 1 adapter and use 2 of them joined together to get the 3 into 1 setup I use. Cheaper buying 2 adapters to get a 3 into 1 than buying a 3 into 1 from another supplier.
I also have another one of the 8800 adapters plugged into my Powermax to supply my VP4 with the power it needs. I'll attached a photo of my setup below and everything on my pedal board as shown is powered by my Powermax/Cioks DC7 unit.
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