Looks like a rock hit the mofo.. spider crack that looks like it's gone all the way through but no gouge or chip missing. It's been there for 2 months or so now and I'm just now noticin. THing works fine and isn't noticable turned on.

Sad thing is last year the other one got cracked by the landscaping crew kickin up rocks and they paid for the damage and I got it replaced free... it was a pain to replace too (stupid oem housings...)