Thread: Mc54-250b
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Old 08-15-2013, 09:31 PM   #11
spandi   spandi is offline
 
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Join Date: Nov 2011
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I remember reading (for LEDs) that it's some astronomical number, like 100,000 hours. (or roughly 10 years of use.)

Last edited by spandi; 08-16-2013 at 12:15 PM.
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