Never Enough Bass

Are you tapped in before or after the factory amp

Exactly what I was gonna say press on the sub and see if you can hear scratching or any noise that it's not supposed to make

I'm not sure but when I did mine with the dd-1+ when I switched over to overlap I was at +2 db to begin with I even watched the multimeter to make sure I was in the right voltage area 2

It's cause your going up past the point of clipping on the gain before you hit read and change track slowly go back down to before clipping then go back up to the point of distortion then hit read and change track

I need some dodge charger door panels lol

Buy a agm battery and try that and u can always do the big 3 all that stuff is removable and can transfer to other cars 2 agm batteries can be ran parallel together

Could be something wrong in the amp 2

Electrical problem your Electrical might not be able to handle what it's drawing that will cause clipping 2

My subsonic is set at 31 hz my box is tuned to 32 but my amp has a 12 db octave and you can find those tracks for the dd-1 that you can download I have mine downloaded

Check connections 2

That's cause your gain is to high or your electrical can't handle the power

This is old

Run it at .5 see what it does

I mean u can do it quick as long as u don't care if it's done right