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  #45  
Old 11th February 2010, 05:18 PM
baz-r baz-r is offline
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Join Date: Nov 2009
Posts: 1,464
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here's a quick calc linkey so no thinking is required

http://www.sengpielaudio.com/calculator-ohm.htm

55w bulb = 2.61 ohm at 12v

11.5v=4.41A
12v=4.58A
14v=5.34A

Last edited by baz-r : 11th February 2010 at 05:19 PM. Reason: typo
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