2-18" NS v.1

[2-18" NS v.1]

alright! that's a good enough okay to start building! as soon as i get some time on my hands

[2-18" NS v.1]

okay well i also made some plans for a 35hz. i'm going for a daily ground pounder so let me know what you guys think. either the 32 or 35 hz box design. thanks!

[2-18" NS v.1]

decided to tune to 32hz instead

let me know what you guys think

[2-18" NS v.1]

please correct me if i'm wrong.

[2-18" NS v.1]

i'm going for a daily ground pounder. would this be the port area for it? or is this more for tl?

[2-18" NS v.1]

alright guys been crunching some numbers

car stereo port calc. suggested 268in^2 min. port area for the 2 subs

here's what i got

net vloume= 9.24ft.^3

port area= 283.5in^2

tuning= 35hz.

and it's not center slot port anymore, changed it to L slot port.

the port is 9.58ft^3. WOW?!?!

better?! lol let me know what you guys think.

thanks!

[2-18" NS v.1]

wow the port size calculator told me to that min. port area is 268.43in.^2. that's almost 27in.^2 per cube. is this right?!? i've never seen a box with that much port area.

[2-18" NS v.1]

thanks for the input guys!

just wondering if anyone knew the Xmax of the 18" nightshade v.1? didn't find it on the SD site.

[2-18" NS v.1]

hello all, i was just wondering what would be optimal box specs for 2-18" Ns v.1. they're both d1's. power to be ran on them is 2 saz 3ks strapped @ 1 ohm .

it says on the website 4-5ft.^3 anywhere form 30-40hz.

i was planning on

10 cu. after dipslacement.

tuning to 35 hz.

16 in^2 per. cu. ft.

gonna go with a center slot port

let me know what you guys think.

thank you!

[18" havoc box]

lol.

for all the AA people, do you think these specs are okay? just wondering

and yes i'll make a build log when i get started

[18" havoc box]

hey guys i'm looking to make a box for my havoc.

i'm going to be running it in my range rover.

here are the box specs.

L-port box design

Sub/port back

box is going to be but up to my seats and 10" away from my trunk door