Spider for Treo MTX TC Sounds Eclipse Audio Pulse & Fi - $39.99
12" Fi BTL FULLY LOADED - $280.00
Spacer for Treo MTX TC Sounds Eclipse Audio Pulse & Fi - $19.99
Fi Car Audio 15 Inch Q Subwoofer with BP option Dual 1 - $240.00
NEW HAI HI FI ACCSVENTED ENCLOSURE - $42.24
PYLE DRIVER 250 WATTS CAR HI-FI SPEAKER - $15.00
What you describe may have more to do with how they are wired than the box they're in, unless the box was ported. Putting the subs in the wrong box can damage subs.
The subs are not all that bad, they are not the best, but there are other things you can do to improve the output of the system. Shop around for a shop that is good at high output enclosures. up to 80% of the sound your subs can make depends on the b...
Yes, they are assembled. The only exceptions I know is some of the boxes from Wal-Mart.