Thread: Car amp in boat
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  #32  
Old 12-08-2012, 10:10 AM
MLA MLA is offline
TT Enthusiast
  
Join Date: May 2012
Boat: pontoon
Location: Lake Wylie Area
Posts: 116
Definitely need a relay to carry the load of the fans. That circuit from the head-unit is rally only meant to be a 12V signal and not intended to supply current for a load, even as light as a small 12V fan.
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