Running 4 guage wires, 6 gauge ground, everything connected correctly, grounded well. Fuses are good, settings are turned down, subs are factory wired, all connections are good. I’m running a dual touchscreen radio, and a pioneer 1000 2 channel amp on 2 12” Memphis. I have 16 gauge speaker wire to the subs from amp. I ran a 6 or 10 gauge wire to see if I needed a smaller wire being I have a 6 gauge ground and that changed nothing, subs will not hit. any help would be much appreciated.