They did "update" the sound, but they still have a lot of tweaking to do . . . of course had Timid Tim listened to the architectural experts, this would not have been an issue. But as of right now, K-State has bought a $750K turd of a sound system because it's not the kind of sound system that works best in a venue like BSFS.
The architects recommended a "distributed" sound system which places speaker 'pods' throughout the stadium, as of right now K-State has a sound system that's either way to loud, or can't be heard at all.