SUBS under passenger dash
 

How about 2 x 6" JL audio V3 amps in a designed box or 1x8"

Anyone try this yet...Will it fit.

What???

I think he meant the baby things JL is calling subs (6" W3) then he said OR just one 8" sub

Why not put the subs under the seats???? They have subs made specifially for this purpose, and they sound great!!

UNDER the seat?

I doubt any sub will fit under the seats. The smallest I have seen is the JL W5 and the MTX TT6512 and neither one is going to fit under a seat in the Z

Base system currently:

Yes that would be correct. Bass situated up front pushing sound backwards, as opposed to bass already in the back.

I don't really know, just throwing darts in the dark. Seems to make sense.

Replace the 2 door speakers, add an amp, replace tweeters in the dash and maybe add another set of tweeters behind the seats.

It is a small cabin, therefore it won't take much to create a good solid sound.

1 DD H/U touchscreen w/ Nav, two Tweets, two 6 1/2" Co-axials, 1 Shallow mount sub, amps done.