Ripsaw HD + Siren X

Hi all, I recently bought both the Ripsaw HD and the Siren X microphone. I ASSumed the Sirex X would plug into the Ripsaw via the 3.5m input, but it's actually powered by a micro usb to usb cable. I'm hoping to get some help in how to use both with streamlabs OBS. I've used the Ripsaw successfully with a cheaper microphone, but when I try and add multiple audio inputs (the Ripsaw and the Siren X) only the Siren X audio is working. I can't seem to get my ps4 audio to follow through the Ripsaw and have the microphone audio work. I haven't tried it with my Xbox One. I was going to buy a micro usb to 3.5m converter, but I wasn't sure that would work? Any thoughts are appreciated. Thanks, Chris