Headset Question

So I bought Steelseries Siberia V2's and I want to know if they will work with my Trittion AX Pro Decoder box. And yes I know they work great with astro mixamp but I dont want to spend more money on the mixamp than the headset lol.

The decoder Box looks like this:

I don't believe so, you can try though

honestly I would rather buy astro mixamp they should work.

The guy is even banned.
How do you not see that when you're about to post?