Monday, 08:40


I've got 3 SKAR SDR 12s 2 ohm and am looking for ideas on a box for all 3. Putting them in an 03 envoy. Im new to all the numbers but am very handy with tools. Need help, thanks.


Sunday, 22:56

Ported or sealed

I was wondering if anyone has had any first hand experience with Jl 10 w3v3-2 ? I'm wondering for Sq in an open cab van which would sound better as I am torn. I used to have 2 15 fosgates in my Monte with the seat down the cabin gain was tremendous, but th


22 Jun, 02:54

Subwoofer box for audiopipe txx-bdc4-6

I was wondering if someone could make me a band pass subwoofer box for my subwoofer one chamber 65hz and the othere 45 hz or the best you can get 


15 Jun, 10:46

good box design

i have a peerless xxls 12" 830844 and i need a decent box design for this sub. i am new to this program and i am looking for some good low bass that i can still feel, i maybe asking to much from this sub but thats just what i want. is anyone able to come u


11 Jun, 20:57


Okay im experienced box builder, but totally stumped on this one. Just happens to be my personal set up. I own 2 dd2512c and I am wanting max flat response. And it's recommending a sealed enclosed which the manufacturer does not at all. Vented 2.5 I have l


23 May, 09:34


What’s up with the dimensions? I have it set for inches but it’s showing me whole numbers and keeps changing what I put in. I’m trying to Put my Height:12” W:40“ D: 8” and it’s giving me 40 length 2.65 Depth and 8.14 on Height


16 May, 00:11

Working the app

Very new to this,is there any tutorial around on how to work this app?


5 May, 06:14

Sub enclosure width

I have a 2004 GMC Sierra 1500 Regular Cab pickup truck. I am running 1 Kicker 43CVT124(COMPVT 12). My box dimensions is 5(L)x14(H) but needing to know a good width that will give me the needed air space for a sealed box. Building with 3/4" mdf.


5 May, 05:55

How do I do this lol

Trying to design a box for 2 evl 15s and im just not able to do it at all on here can't figure alot of stuff out like the fb htz and stuff and the port because I want the box to have a rectangle port  Please help im bout to lose my mind lol 


4 May, 19:00

How do you design downfiring boxes?

I’m trying to design a one sided trapezoid box that is downfiring to look more stealth. But I can’t seem to figure out how to get the sides to come down and create feet. This way the cuts would also include this element. 


1 May, 18:10

What volume for my speakers

Hi folks,  I’m new to this and really struggling. I want to make two speaker boxes from 18mm mdf for my shed using 2 Kenwood 170mm 200watt speakers. I thought it would be easy to find out the best box volume using one of the many online calculators out the


18 Apr, 13:47


Why cant You add simple quick search of speaker brand near brand list?


9 Mar, 16:32

Trapezoid box with a labyrinth port

Hello, So, I'm playing with a the design of a new enclouse. But I'm having a issue with the options. I want a one-side trapezoid rectangle box with a labyrinth port. Being the angle side at the back and the port at the front. The problem is that the "walls


27 Dec 2019, 20:24

This design is correct? (6th order bandpass)

Hi. I have built a vented enclosure what performs good in real for this speaker below using SBL and stock parameters from the database - using the WEB designer. My project(s) is (are) shared too on the speaker's site (in database): I want to design for it


27 Dec 2019, 00:50

Box volume

With regards to box volume should the number I enter include the port volume as well?