i have a 97 astro van that is currently getting the trans rebuilt. i was going to run 2 solo x 18s. then i changed my mind and sold them today on ebay. now i'm looking to buy 8 mj18's for my build. i have an hk4000d and a ss xxx6500d for power. five opti batts and stock alt for now. i want this thing to be a groundpounder that can also do good at comps.

advise welcome

you arent really going to use 2 different amps.. are you?

you arent really going to use 2 different amps.. are you?

no, its ether or....

anybody got any ideas on box designs

i'm not a noob, just not closed minded and don't mind hearing other people ideas.

2 20cu.ft boxes tuned to 30hz you will die

that's some big boxes

not for 8 18's

I'm not saying that it's big for the subs, just saying that it's big in general

I bet you could do a 160 at 35 hz with 8 18's ported

I bet you could do a 160 at 35 hz with 8 18's ported

Pushing it.

Not saying it's not possible, but seriously.

OK OK 155?

OK OK 155?

We could atleast guarantee a 140.

build suffered major set backs. had to sell off my hk4000d, (2)ss xxx65000d's.

been macking some progress thow..

32 5" mids, 4 5" high ephency pca tweets, 12 1" soft dome tweets all up front. plans to glass some comps in the rear pillars firing out the hatch when opened. powered by two kicker sx 900.4 amps

Edited November 14, 200816 yr by slapmaster

desided i didn't like the fer.

fyi never use resin after your spray adheasive has run out. lol

plan on recovering them in gray vynel.

coming soon...

31.5 cubes after all displacements (5.25 per sub), 453 sq in of port (75.5 per sub), tuned to 31hz

doors look a lot better not fuzzy. should turn out killer. concert on wheels.

I threw up in my mouth a little when I saw the fur, I feel better now that it's gone! The box looks pretty good, I hope you plan on bracing that a lot!

doors look a lot better not fuzzy. should turn out killer. concert on wheels.

that's the plan, loud and clear....

Im betting a 140dB just from the doors....lol holy shiznit!!!!

lookin good! what are you covering the doors with now?

Im about to get a chit ton of those mids too :bigclap:

Edited November 14, 200816 yr by 01 S 10

lookin good! what are you covering the doors with now?

Im about to get a chit ton of those mids too :bigclap:

He said Vinyl

Im betting a 140dB just from the doors....lol holy shiznit!!!!

lookin good! what are you covering the doors with now?

Im about to get a chit ton of those mids too :bigclap:

He said Vinyl

yah, with a thin layer of foam underneath to give that flush look.