Want more bass out of your factory set up

I've never heard of that

 

Unload any name brand old school home speaker
woofer, there is a batt of insulation in there.

 

you should take a pic of the stuff you used, as well as the exact locations you put it. pictures make the scared DIYer more likely to try things, and also makes our forum stand out more.

 

Sweet, my dads 11 Sony system I was surprised it sounds wicked an for a stock sub already hits pretty good. It sounds better than my brothers stock Bose system in his tahoe

 

Dammit ... I am a IDIOT Crack it open again .. I can do that

 

Poly fill from the pillow aisle in walmart. Its like 2-4$ looks like pillow stuffing. Put it in the box!

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Or do what I did ... gut some of your kids old teddy bears, same stuff