I was running a 250 watt kenwood 2 channel. I used the small speaker wire that came in the 10 gauge kit. I upgraded to a DEI 600d I am getting some humming from the subs. I checked all connections. they are fine. I was curious if the speaker wire is to small will that cause humming?
Humming? Check any rca connections and your grounding. With only 250w I think even 16ga speaker wire would be fine. What size wire is it? The wire doesn't get warm or hot does it?