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My amp in my truck is screwed up somehow when i hook up the sub it will start hitting at a constant rate of about twice a second and i am not sure what it is

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Try disconnecting the RCA cables from the amp and see if this still happens. If it does, check to see that the constant (battery) and negative (chassis ground) are connected properly. If you have a poor ground for the amplifier, this may happen. If that is the case, then try and ground to a clean (bare metal) spot in the vehicle with as short a ground lead as possible.

Posted on Aug 11, 2008

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Posted on Jan 02, 2017

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