I don't have that issue at all but I do have tint on my front windows to match the factory rear window tint.My one issue with the 800prs is that i can't see the display at all in normal daylight. All i see is the reflection of my hand. I have to move my hand back everytime before i press anything. The reversed black and white might help, but it doesn't seem to be an actual option, it just has the ability to switch back and forth for whatever silly reason.
I love the 800prs unit. Just tonight I was swapping RCA's while the unit was on (not from the hu outs though). I haven't had any noise issues. I'm running 3 way active to Hybrid Audio L1's and L4's (off a PPI PC4100), Peerless SLS 6 1/2's (running off a sundown 100.2), and 3 MB Quart pwe-302 12's (off a sundown 1500D). My xover wasn't sending any signal from the sub out so I had to run rca's from the PPI rca outs and I'm not getting the same midbass I was //content.invisioncic.com/y282845/emoticons/crap.gif.7f4dd41e3e9b23fbd170a1ee6f65cecc.gif