22 Nov, 11:04

Attention!!! The future of the service

Some musing about the future of the service(Too much text but should read if you like the service): I've been developing the service for about 3 years, I've done many features: we have 3 clients(iOS, Android, WEB) and backend to connect it all. The project


Yesterday, 17:35

What does useful volume mean

so i want to build a speaker box for 2 alpine s-w10d2's but the only problem i have is where it gives total volume and useful volume is the useful volume the net volume or what?


31 Oct, 16:09

Box design

HI have tried to design a ported box for 4- 12's. There a 1250 watt RMS speaker. I have built 2 boxes that are garbage. I'm tired of burning them for firewood. Birch is expensive! Is there anyone out here that would help? I would surely appreciate it. (cra


17 Oct, 21:31

Missing graphs

Hi there. Im trying to design a bass guitar cabinet using a Deltalite 2512 ii. When using the "Adjust VB/FB" feature the SPL graphs dont show. It has happened more than once. Is this a glitch or am I doing something wrong? Best regards, Henrik


12 Oct, 21:33

Box Volume,Sound

Help Wizard suggests me to use a closed enclosure but there I get an amount of Fb(Hz) = 70Hz and when I use a vented enclosure then I get around 40 Hz. What would you suggest?  I'm using the DaytonAudio DC160-4


29 Sep, 13:01

Vent port air velocity

What is the best vent air velocity? What is the best sound pressure level?


18 Sep, 06:52

ts parameters

Anyone know the TS parameters of this Jvc cs-LD3250 10" strobo sub?


12 Sep, 18:27

Issues with computed parameters of the app

Im having issues with the parameters that the computer determines, for example the total volume of the box, I input the dimensions of the box, and it just doesn't do the math for the volume, the answer box is empty. The same with other parameters of the bo

30 Aug, 12:48

Wtf is PE(w)???

Just curious im doing a box for a jmf custom 12. It was a dc audio sub converted. Im filling all the required fields per dc audio lvl 5 sub specs. And i run into this parameter pe(w) i assume it is freq resp @ 1(w) which is 82 db... idk for certain though


30 Aug, 12:41

How are multiple drivers managed?

When designing multiple drivers in one box some items are not clear: Does the box volume apply (enclose) all drivers or just one? Similarly does the port apply to a box enclosing all or one driver? Does the Max power apply to all or one driver? I want to d


28 Aug, 04:01

Template Images wont show.

After I enter up all the parameters and we land up on the last page. The template images do not load. And the finish button is grayed out. Add blocks are off. Tried in 3 different browsers and two different laptops. 


27 May, 00:55

How big a box for 2 -10s vented

I have 2 jbl gt5 10sub not sure how big the box , also vented


22 May, 13:24

Speakers connection

What is the meaning of speakers connection at the driver tab? is it like connecting it to the AMP at parallel or serie at seprate channels? Like both subs on 1 channel parallel 


22 May, 05:10

Best box design

What is the best box design for selenium 18ws 600?


10 May, 23:14

problem adding subwoofer

when i try to add a subwoofer i get this error and i cannot proceed: TypeError: t is null


6 May, 23:00

nemesis hectic 15

any specs on nemesis hectic 15? like cutout diameter , everything


20 Apr, 01:52

Box dimensions for a trapezoid box

I have 2 jl audio 12tw3-d8 need dimensions for a trapezoid box for 1.62 cubic feet . I have 19 inches tall, 59 inches wide,and 20 inches deep space to work with. 


18 Apr, 04:39

4 sundown sa v2 12s in 04 tacoma extended cab sr5

04 tacoma ext sr5 with 4 12 sa v2 in extended cab im going to take everything out of the extended cab all panels and seats i want to build a enclosure that can fit these at the right volume and sound good while slapping hard af and super low