Should I do a rebuild??

[mazdaspl]

I have been wondering to myself if i should tearout my current system and start over with something else... I have my 2 Fi Bl 18's 2008models and have been thinking of going back to 12's.. I have 6 alpine type r 12 just sitting around doing nothing...I would like to buy 4 sundown sa-12's.. I'm not sure how they compare to the type r's, i have not used any sundown products before..

I have wanted to maybe due a blowthrough or a clamshell design, but I can't seem to find a canopy for my truck.. All suggestions welcome..Thanx guys

Jay

[mazdaspl]

Anyone have any ideas or suggestions on what i should do..

[Toady]

6 alpine type r's, damn in a clamshell or a wall would be hella loud