Question about Rockford Fosgate Punch 500a2 Car Audio Amplifier

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My Sub Doesnt Sound Good

I bought my PUNCH 500-a2 amp from my brother and im not sure what I should have the settings on.

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  • Thomas Capo
    Thomas Capo Apr 01, 2008

    thank you these settings work good.

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The settings are all pretty much dependent on your ear. But some guide lines would be for the input gain, never turn it all the way up. Turn the gain up about half way possibly 3/4 of the way up. There should also be a filter, if you are powering subs then you want to filter out any high frequencies. So if there is a switch saying HPF or LPF you want LPF (Low Pass Frequency). Then there should be another "knob" that controls the frequency. At the least, you want your sub amp to be tuned below 50 Hz any lower is up to your ear. I hope this helped.
-Andrew Hawkins

Posted on Mar 29, 2008

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http://www.ehow.com/how_7203337_charge-capacitor-car-stereo-system.html

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