new plan taking suggestions

i initally liked the usb but still tryn for line array stackable format so i came up wih this....



must use 2-15" drivers for 100hz- 200hz ... ideally 250hz
then 4-8" 250hz- 2500hz
1" horn 2500hz up

++ box is 18" tall ++
++ no bracing shown ++

if i could get 15's higher then i would used closed back 6.5's but i doubt i could accomplish this.

any input is welcome
d.Edited by: b52productions

nice idea!
Have you simmed that?

havent a good program yet looking for dl now.

i just used the usb plans and modified somewhat.

if you know a good link pm me
thanks
d.

my olde friend hornresp mywebsite.bigpond.com/dmcbean/
I've already simmed the usb and the Stipe espbh, but you have a smaller horn mouth, shorter horn lenght, smaller rearchamber than those. However here's the data



Single usb
s1= 825.60
s2=877,2
con=13
s3=1210
con=20.5
s4=2770
con=33.5

vrc=46.5
lrc=22.7
fr=0
tal=0
vtc=31205
atc=2100

single

Esbph 18 by Stipe
s1= 801
s2=087
con=12
s3=1400
con=28
s4=3676
con=37

vrc=79.6
lrc=54.5
fr=0
tal=0
vtc=51330
atc=2915



Edited by: bitzo

sorry im not the best with hornresp lol. probably should be done by someone familar with that program.

I can do it but could you convert your plan into centimeter? I need the height of this cab too

cheers

Thanks alot, the box is only 18" wich is ideal for the quad midrange 8" drivers and for piece cutouts from stock 4x8 ft birch.
I have acouple subs im gona try out :

1. electrovoice exv-155
www.audiozeman.cz/soubory/EV/EVX-155.pdf

2. eminence delta-15lfa
www.parts-express.com/pdf/290-417s.pdf

and these are on my wish list to try out

3. eminence kappa pro-15lf-2 www.madisound.com/catalog/PDF/Eminence/kappapro-15lf-2.pdf

4. eminence kappalite 3015lf
www.parts-express.com/pdf/290-598s.pdf

THANKYOU for your help and time in this box development

Edited by: b52productions

ok 46 cm of height... I'm thing to make some change to your idea.... instead of 4 8" driver in a sealed box I'm thing to make a dual 8" horn in the center of the cab, replacing the cd driver...
so the cd driver could be placed in short horn in the front of the cab.
And what model of 8" speaker are you thinking to use?

Edited by: bitzo

Something like that, It's just a quick sketch, I have to tune the design regarding range of frequency that you want to reach. In order to do that...what kind of 8" driver do you choice?

since we are reducing drivers i think this would be my best choice:
emeinence beta-8a
www.parts-express.com/pdf/290-404s.pdf

i could ony imagine a phase plug for that mid horn [img]smileys/smiley20.gif[/img] talk about looking aggressive!!

i do have 4 of these drivers already for hi's

Selenium D220Ti-8 1" Titanium Horn Driver 8 Ohm 1-3/8"-18
www.parts-express.com/pe/pshowdetl.cfm?&...=264-270&ctab=1#Tabs Edited by: b52productions