vlad, where are your aux in wires run? if they run near your power for your amp thats where the noise is coming from, try to run the wires for your aux in as far away from all other wires as you can, if that doesnt work some shielded rca wires will help... this is what i used for my aux input http://www.rockfordfosgate.com/produ...n_US&p_status=