Onboard Audio Static/Buzzing

[Amir Castleberry]

I've had my newly built pc for about a month now, the sound has been perfect since day one but since about two days ago my audio started to sound like crap, all of a sudden every time theres audio playing whether its a video, music, or game the sound is distorted with buzzing and static sounds but when theres no audio i hear no static, i've ruled out it being a headset issue because ive tried multiple headphones and speakers and they all yielded the same results. Please help. :c

PC Specs
PSU: Corsair AX860
GPUs: MSI GTX 980 GAMING 4G (SLI x2)
MOBO: MSI Gaming 7 Z97
CPU: i7 4790k
RAM: G.Skill Ripjaws X 16gb (4x4gb)
SSD: Samsung EVO850 250gb
HD: WD Black 1tb

Attempted Solutions
-Clean Windows re-install
-Uninstalling and re-installing all Realtek Audio drivers
-Switching headphones
-Disabling Line in
-Plugging into rear IO

 

[Amir Castleberry]

Bump please