hello everyone, just new in the forum in order to share my project and hpefully get some advice.

the project is a 2004 Blue 350z, in wich I'm installin:
2 21" B&C subs
10 10" EV mids
2 RCF horn drivers
3 Beyma B22's Tweeters.
5 Kinetiks 1800
1 DC Power 270 Amps Alternator
1 Rockford T3000.1 for 8 mids
2 Soundstream XXX6500 for subs (strapped)
2 Rockford P400.4 for 2 mids, drivers and tweeters.
Knukoncepts power wires
Stinger RCA's
2 Lanzar 120 farat Capacitors
1 Sony XEC1000 10ch Crossover

here are some pics, I hope that I uploaded right.

 

How is all that gonna sound? Thats a lot of air movement for that little trunk...

 

There is nooooo possible way you have remotely enough airspace for 1 21 not too mention 2. I commend you for trying but you are trying to move way too air in such a small space.
What you have would be used in a competition suburban or something similar in size not a 2 seater sports car

 

Welcome. The engine is a waste of space. You can remove it and put a TV or something in the engine bay.

 

HOLY S%#T!! you are crazy

 

oh my......

 

21" is for noobs, real men go 24"

 

In for... I'm in for whatever the hell results from this.

 

will have cancellation
won't have sound quality
won't be louder on the TL than 1 each 15" ported
kinda hard to give advice as your to far along the road

 

Are you walling off the rear? I still don't see all that happening inside such a small trunk space.

 

 

easy guys, remember that these 21 are regulary used for pro audio (8ohms), they don't need air space on the back just a litle like .5 or so cft, and the EV's also, this system is to sound with open hatch and in open areas, not for your daily drive or turn it up on every corner, this is hte Bronx, NY, people and cops around here are kind of nasty.

about the caps, is just to have something extra on the power reserve, I already upgrade my big 3's and also my alternator its a 270 amps and 4 kinetiks 1800 plus opne in the front it's 5, think that's enough to hold.

about SQ, forget it, let's say if you go to a concert and get close to the speakers you will never listen the details of quality unless you go to the far end of the satdium.

I'm waiting for a friend to work on some welding details and maybe next week I'll update with some pictures, in the meantime thanks a lot for your replies, ans i'll be looking foward to keep you updated.