Infinity Reference 5.25 in the front doors
Kicker 6x9 (dunno model on the backshelf)
Audiobahn 4601T 4x75
Kenwood 12inch KFC-W302

The audiobahn amp runs the Infinity's and the other 2channels are bridged to
run the sub in the boot. I have the kickers being run off the head unit.
I'm thinking of buying the Audiobahn 1800D dub amp and the Audiobahn 12inch
AWT-12X sub (2000Watts). This will allow the 4601T amp to run the Infinitys
and the kickers, and the new sub and amp will look after themselves... Any
one know is it worth doing this?? Will powering the Kickers and getting a
bigger sub and amp make a difference? Anyone have any experiences with the
Audiobahn 1800D Dub or the AWT-12X sub??

Basically is it worth the monies??!?!?

Many thanks!!