check theses guys out

http://www.ddaudio.com/

Woofers built for un-compromised sound quality, that just happen to be LOUD!
HOW LOUD?

try 169.8db from a single ten,
174.8db from two 9917's
and an unmatched four first places at the 2002 db drag world finals.


the rollaboys sound off they couldnt get over 159.9db with 2 15" solabarrics an extra 10db from something under 1/8 the size is pretty mad

They are some impressive numbers!!

BUt the prices are nasty as well!!

But you get what you pay for - if I was in teh sub market - i would look into them!! Smaller subs is smaller enclsorues - which mean less boot space taken up!!

Manual

they are impressive but coulf the subs be ANY uglier :P