sound setup

Ok, well i got my car back from the shop that fix all the crap that was inside my dash and put in my amp subs and deck. Sounded awesome, Very nice bass not to loud or anything just the perfect deep sound nice and crisp....

Only thing is the other day my car lost power when i tryed to start it, a power cable was loose on the terminal... so when i tighted it, of course it resets everything so all the deck settings went back to default and not it sounds like crap.

Ive played around with the settings to get it to the point where it was good enough to listen to.. but its just not the same. I can't get the same awesome sound out of the subs as i did when i got it.

Im running a Panasonic CQ-C5410 and i can set anything from Bass/Treble, SQ adjustment, Balance/Fader, Subwooder Level, Subwoofer LPF, HPF in the basic menu...

any help with getting that nice sound back?

I would go back to the shop that did the setup and explain to them what happened and let them re-set all the controls. If a power connection was loose it's partially their fault that this happened in the first place. Once they've done that write down all the settings in case something like this ever happens again.