· I know all about that...
I've had to buy 4 of those bulbs from that yahoo site because they keep burning out. They look great until they do though. They are dentist bulbs and are designed for minimal vibration, which is the reason they keep burning out. I finally just gave up because I got tired of ordering them and replacing them over and over. I just stopped using my DAE's all together. So until they come out with a 50 watt bulb that can handle bumps I'm not gonna have DAE I guess. :banghead: