Connect boxes with cinch to mixer?

I'm planning a party with about 60 people and need a music source. Here I decided for my 2 sony gtk xb5 boxes that I already have. Since I'm borrowing 2 fog machines with a DMX output for a mixer, I would also like to connect the two boxes to the mixer (I still have to see exactly which I borrow). Is it generally possible to connect the two boxes with cinch cables to the mixer (dj controller) to make it easier to connect a cell phone or laptop to the console? Since my boxes unfortunately only have chinch inputs and outputs.

Yes it works (there are also cables or adapters)

"since I borrow 2 fog machines with a DMX output for a mixer"

What does it have to do with the fog machines? What should a DMX output on a fog machine bring?

What kind of mixer do you want to borrow now? For light, i.e. With DMX? Or for audio?

Incidentally, the fire alarms on a fog machine usually start immediately.

For me, boxes are end devices, not sources.

You can activate the fog machines as desired with a remote control until the liquid is empty.

Cynch plugs are for low voltage signals, so I assume you have powered speakers? What is a mixer for? You can connect the phone with its sound library directly to the active speakers.