Question about Jl Audio 250/1 Car Audio Amplifier
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Posted on Jan 02, 2017
that sounds like a ground problem. make sure that the wire is grounded to your frame, or any other unpainted metal surface. if no unpainted surface is available, get some sandpaper, and 2 gold, copper, or silver washers (in order from best connection to worst) from your local hardware store. find a bolt near the amp, that wont make something fall apart. take the bolt out, and sand the paint off underneath it. make sure to get all the paint and primer off. put the 2 washers on the bolt, and put the ground wire between the washers. then tighten the bolt nice and tight. this will give you the best possible ground connection, without running the ground to the neg of the battery. if this still doesnt work, try running the ground to the neg of the battery. if that doesnt work, then you should have your amp looked at. hope this helps
Posted on May 01, 2009
You should definitely upgrade the power wire to the sub amp to 4 gauge -absolutely your choking your amp its starving for current-poor thing is starving !!!!!!!
Posted on May 12, 2009
your subwoofer is wired incorrectly to your amplifier. Figure out which ohm load of subs you have and then what ohm load options your amp is stable at. Next go to either the Crutchfield website. find their learning center. go to subwoofer wiring diagrams. or go to www.the12volt.com and find their section on it
Posted on Jun 14, 2009
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