I just finnished installing my subwoofer system. nothing special just 2 audiobahn 15's (aw150q's) and my 500w rms Kenwood excelon(spelling?) amp. Its pretty loud and all and i can live wih the fact that my trunk rattles bad(will be fixed soon) but as my bass is hitting i can watch the back panel move up and down a good 2-3 inches. its really annoying becuase the amount of noise it makes as it smacks up and down. iv figured 2 options
1 remove the back panel
2 dyno mat the underneith the panel
does anyone have this problem??

i hear rattling back in mine to but i only have replacement speakers no subs...i think im gonna cut wholes out to put the grates things over them maybe that will help

I have this problem. I'm going to figure out where the pressure points are, take the panel out, lay a few beads of silicone where the pressure points are, let it dry fully, then put the panel back in.

I have this problem. I'm going to figure out where the pressure points are, take the panel out, lay a few beads of silicone where the pressure points are, let it dry fully, then put the panel back in.
Hmmmm, that sounds like a good idea. ill give it a shot. thanks

i used dynamat and reinforced the back panel with fiber glass. It works very well but now my keys jingle.