Currently upgraded to triple monitor setup, 1x 24", 2x 27". Only cable left is the one of my 87U. Got myself 2 Philips Hue lamps as a bonus, can tune them with my iPhone (or whatever software).
Shot with my potato cam sawry.
(Attachment Link)
Your tweeters. They're blocked. 
I know! 
Any suggestions for a solution?
The sound is still really good, but the stereo delivery has changed.. due to how everything is setup, the sound is somehow deflected to the middle of my desk, so it sounds more like a dolby surround setup, which is awesome and weird at the same time.
I think the sound "coming from the middle" is good
imaging by the speakers, naturally. So that's good, hah. But, yeah it's a tricky situation you got there with all three monitors taking up so much horizontal space. The right speaker looks like it could be moved forwards and out of the way of the monitor, but the left speaker doesn't have much flexibility with your current monitor position.
Although, don't go tearing apart your setup if it doesn't bother you too much. BUT, I do think you will hear a world of difference with your tweeters unobstructed.
Regardless, it's a clean setup.
