MSI B350 PC Mate

Hello everyone, i recently purchased a logitech x530 5.1 system .I have a B350 mate motherboard which supports 7.1,so i connected the jacks to their appointed color and then used realtek hd audio to set it as 5.1.Problem is only 3 sattelietes and the subwoofer works the other 2 are silent when...

Hi -- I was recently gifted the Logitech Z337 Bluetooth Speakers and was wondering how do I connect / set it up with my MSI B350 PC MATE motherboard? The Logitech speakers have an open/unused white and red audio jacks and but I don't see any red or white jacks on this motherboard. The...