31 Jan, 03:09

Orion H2 10.2 Box Help

Making a Box for one of Orion old hcca ( H2. 10.2) Subwoofer. Been confused with the tuning and volume for this subwoofer.  Anyone help me with demionsion or suggestions?


24 Jan, 04:42

Choose +3db frequency

I don't understand what choose +3db frequency in the car icon thing in the graphs mean. And when I look at the details on my graph I don't hit 0 db until 70 hz and I feel like that is really high? Building a sealed box for Stereo Integrity SQL 15 D4. I ent


23 Jan, 16:55

Adding ports

From the looks of it there's not much support in this app because nobody's questions are answered but How in the WORLD do you add the internal part of your port to your box?? This is the most frustrating app I've ever used and is super glitchy.. I have my


21 Dec 2023, 06:30

Port design issue

I just recently noticed that the data shown on the graphs refuses to allow the use of slot ports. Why is that and will it be changed soon.


3 Dec 2023, 21:02

Need help with tuning new box build

Hey everybody, I'm in need of some experienced help. I've got all of my specs in for my current build but now that I have everything plugged in I'm noticing my port velocity is through the roof. Any tips? And how could I load my build for everyone to see/c


28 Oct 2023, 09:03


Why are my suggestion ones way of spec/ unrealistic 


27 Sep 2023, 00:25

I can’t get this to work

Man I am so lost.  I import my driver, and start small with closed non vented.  When I try to draw a box it doesn’t even show the faceplates - they are all blank.  what am I doing wrong :((


7 Aug 2023, 12:21

Cone displacement in Speaker box lite app

Is anyone having trouble out of the cone displacement graphs? I haven't had any problems until today. I modeled a new driver in the app and there is no way the excursion graphs are correct. Every single one are basically showing the driver self destructing


20 Jul 2023, 07:01

Brand new user

Hey Everyone, I'm brand new to the app as well as anything design related with audio. I did a google search for "Speaker Box Design" then found the app & desided to try it out. So I have a couple of small speakers, roughly 2×6" that I'd like to build suita


17 Jul 2023, 23:37

Box design

Does anyone have the parameters (specs) for a Orion HCCA 12" SPlX 1ohm Sub that handles 7500 RMS 


16 Jun 2023, 15:15

12inch edge EDP122SPL-E6

Has anyone ever ran a set of these? I'm thinking g about buying 2 12s and running a smart 3 on them? But don't know what the best box? Cubic feet? I'm currently running 1 12.2 orion hcca on a smart 3...


14 Jun 2023, 09:29

do you have to manually subtract port volume when inputting your enclosure volume?

does speakerbox automatically take port volume into account during the calculations. id assume so, but total volume always increases as port size increases, and useable volume remains the same


7 Jun 2023, 18:33

4th order

How do I navigate the 4th order box design


31 May 2023, 08:50

Does anyone know how port placement effects the frequency responce of the subwoofer?

I was planing on building a new box for my 2 Kaption audio SRX 12s. The box is around 4.5 cubic feet and the area is around 72, the length is around 30 inches. For now the plan is to have the subs and port on the same side with the port being L shape


31 May 2023, 08:41


What box to chose for Rockford t212d2, net volume without driver displacement and frequency tuning, i don't know what to chose, i was thinking 2.3 cuft at 31hz