DDJ-1000, No low end when recordind

I have my ddj-1000 setup with 1 laptop with rekordbox on and another with OBS / broadcast software. The issue I'm having is there is no low end once I've recorded my set. It's very tinny. I did manage to get it to work in the past, it was after I had messed around in laptop settings. What is the correct way to set up using 2 laptops on for rekordbox and one for obs....cheers guys