Hi everyone. I am trying to use my car's amplifier on my computer and getting a lot of computer noises, for instance, when I move the mouse or load up programs the noises gets really loud. When I take the analog rca input jacks from the amp, the noise is totally gone. Since there is no volume on the amp, I am using 47k resistors on the analog line-level inputs of the amp. The amp is using the computer's power supply but I don't think that is the problem because I tried using a separate power supply and it still had the same noises. I have also tried moving and protecting all the wires but it didn't help. Any help on getting rid of these noises would be very much appreciated. Thanks.
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