We are talking here, about the traditional high pressure mercury lamps used in the vast majority of projectors. I’ve seen 7000, 8000 and even one projector group claiming 10,000 hours, but beware, these days, it’s not always apples to apples. There are also manufacturers claiming beyond 6000 hours. There are still a number of 2000 hours at full power projector still on the market at this time. There are exceptions, some projectors trying to pack maximum punch will drive the lamps harder – shorter lives. This article about Projector Lamps was originally written in 2009, updated late 2013, and again in 2015 ![]() ![]() Let’s start off by saying the most common Lamp life specs out there for both business and home theater projectors are:
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