I am planning on implementing a 2.1 setup in my room at my desk, using a usb dac for my speakers and a 3.5 out from the sub/center port of the sound chip on my mobo for my subwoofer. is it possible to use both sound devices actively on windows 10? (software needed to allow this to happen is acceptable, link in your comment) Link to my setup parts list: Sound Setup - PCPartPicker
Edit: I think I may have found a solution on my own! (2) Play Audio Through 2 Audio Outputs At The Same Time In Windows 10 - YouTube