Question about Jl Audio 250/1 Car Audio Amplifier

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Added another amp to system now subs dont hit as hard

I have the JL Audio 250/1 hooked up to 2 kenwood 10s... and i had my full range infinity kappas just run straight from my radio. the problem is i recentelly installed a 2 channel amp to power my full range speakers but when i did this i lost how hard the subs hit... i added a capacitor to the power cable for the JL amp, and even ran a whole different power wire from the battery to the other amp to keep them seperate but my subs still arn't hitting as hard as they did and i even went as far as unhooking the other amp so just my JL would have power and they still didn't hit as hard... so please if anyone has any suggestions id love to hear them i want my subs back...also if it helps, both amps have seperate audio cables run from the back of radio

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  • tylert2490 Feb 18, 2008

    Actually i corrected the problem, i tilted the sub box over to make some adjustments on the amp and when i did so they totally stoped playing, so i messed with the audio cable and come to find out it was no good, it must have moved at some point in time and just happened to be the same time i put in new amp, so i replaced it and they hit just as hard as ever, thx for the advice tho.

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This sounds odd, but try putting your subs out of phase from the mains. Just see if it changes anything.

Posted on Feb 17, 2008

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