Is that a set of X530s Rakk?
You know the adaptor that came with them, if you plug the three jacks into that:
Then connect one of these to the other end and plug that into the PC:
(Male 3.5mm Audio Jack to RCA/Phono Audio Converter) In theory, not 100% sure but should work.
You know the adaptor that came with them, if you plug the three jacks into that:
Then connect one of these to the other end and plug that into the PC:
(Male 3.5mm Audio Jack to RCA/Phono Audio Converter) In theory, not 100% sure but should work.