I have 2 12in W3's and an 800w kenwood amp.

 

hey laserred38 I like the box. Did you do that yourself? Right now I have 2 MTX 12" subs with an MTX 1500 watt amp that I pulled out of my old car before I sold it and I am dieing to put this in my stang but they wont fit with the box they are in. I also have an Audio pipe 2000 watt amp that I am considering instead of the 1500 watt but then again 1500 is alot. I use to get my windshield flexing in my old car when it bumped. LOL

 

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was in my 94 with a custom box built in the trunk! for 2 12's

i had all this in my car:
http://www.mazda3quebec.com/forums/viewtopic.php?t=9247

and is all currently for sale!

 

Keep the trunk, do away with the back seats.

 

Ive got a 12" in the trunk with a 1000 watt amp. Used to have two twelves but i cant deal with the weight. I ripped the whole mach system and went with a JVC head unit and alpine tri-axle speakers and tweaters. I replaced all the speaker wire as well with thicker wire and put in all new cross overs. The stock system blows. But thats only to ppl that are into audio a lot like me lol.