legacygt420 Posted January 19, 2010 Report Share Posted January 19, 2010 so i have a subaru legacy with pionner head unit, polk door speakers, a zapco 700 amp, one or two jl 15's depending on the mood, ond a kinetic 600. i have jl 4awg runnig back, 1/0 for the big 3, and 4awg from the kinetic 400 to the amp and grounding both. and a stock alternator. my lights have recently started dimming when the bass hits and i ca sense a lackl of voltage to the system but my meter says its got 13-14 volts, which it always had. i dont know what to do???? should i get a bigger alternator? run bigger wires? i plan on running 1/0 back and fourth from the main battery to the kinetic 600 in the trunk. PLEASE HELP Link to comment Share on other sites More sharing options...
Toady Posted January 19, 2010 Report Share Posted January 19, 2010 so i have a subaru legacy with pionner head unit, polk door speakers, a zapco 700 amp, one or two jl 15's depending on the mood, ond a kinetic 600. i have jl 4awg runnig back, 1/0 for the big 3, and 4awg from the kinetic 400 to the amp and grounding both. and a stock alternator. my lights have recently started dimming when the bass hits and i ca sense a lackl of voltage to the system but my meter says its got 13-14 volts, which it always had. i dont know what to do???? should i get a bigger alternator? run bigger wires? i plan on running 1/0 back and fourth from the main battery to the kinetic 600 in the trunk. PLEASE HELP Lights can dim at 13 volts bro, Try getting a H.O Alt Link to comment Share on other sites More sharing options...
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