Everything is Clipping out of my x16's

Hi has anyone ever experienced this? Sat down today and anything that comes out of my (2) UA x16's is just totally clipped/distorted. Whether it's Pro Tools, Ableton or even just listening to computer from Spotify etc. I tried resetting interfaces, restarting computer, downloading most current UAD software to no success. Just wondering if anyone elese has seen this behavior. (Mac Pro 13.4.1)