Thread: Ushio 10K 250 SE break-in
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  #15  
Old 11/13/2007, 01:39 PM
oct2274 oct2274 is offline
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Join Date: Feb 2006
Location: Ahwatukee, AZ
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the ballast you use also can make a quite a bit of difference in color. magnetic ballasts tend to run bulbs more yellow then electronics typically.