Connecting DJM-250 mk2 mixer directly to active speakers - is this possible?

Hi all,

Forgive me as a complete novice, but I am in the process of setting up my first 'at home' installation and really need some help with if this works / do I need anything additional / what cables. 

Here's what I have to work with:

• 2 x Gemini PDT-6000 turntables
• 1 x Pioneer DJM-250 mk2 mixer
• 2 x Bose S1 Pro speakers

Now I know the two turntables will obviously plug in to the mixer using phono leads to CH1 & CH2, but I'm then stuck as to how the two speakers (which are active speakers) will contact to the mixer.  Do I HAVE to also have an amp or can these be connected directly and, if so, what's the best way to attach them?

I have hopefully attached a photo of the speaker connections below.

Thank you for any helpful advice!!

Steve