Ended up doing this with an audio splitter as suggested by n0ns3ns3 as i just gave up trying to get other stuff to work.
Huge thanks to Paul NZ for trying to help, would suggest his solution if you have the realtek software
Front and rear audio outputs not being registered as seperate:
So i've been trying for a few hours to figure this out without any luck.
Basically i've got a set of speakers running of an amp plugged into the rear 3.5mm audio jack, and i've got my headphones running of the front jack.
What i...