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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

So I'm building a two sided trapezoid box so there is a couple different angles which I'm all good with but while checking out the cut list I came across a term that I just want to get a definitive answer as to what it's asking before I continue, so can an

I would like some help navigating the app so I can start working on speakers

Removed all seats except driver in 2008 sentra. Cut out rear deck all the way to windshield added alternate bracing. I have 3 agm 1 lithium battery 320 amp alternator and salt 4 for 2 deafbonce apocalypse db4515r d2 parralel at .5 ohm I have built 2 ported

Speaker box dont, calculate the Volume of the box right... should i installera and install the app? //Mvh Chrick

When will new subwoofers be available I've been trying to get the deaf bonce apocalypse Db-3012 first version on here since July but it says the still waiting to be reviewed any help would be great thanks 

I'm currently working with 2 D2 subs and it automatically assumes that im wiring to 4 ohms. I'm trying to make sure taht my impedance rise is accurate

I want to build a tapped horn, folded horn, Turbo Box

i have 2 JBL W12GTI MKii and the specs calls for 2.25 per speaker is that with or without port and how big should I make the port I was thinking 4 in 

Hello,I have 2subwoofer edp152 spl e6,is this someone can give me the necessary bedding for the manufacture of the box

Why is the port speed different between simple and complex computation models with the same project? Under simple it calculates over 50 m/s at 17 hz (box tuned to 20hz using 200w rms) but under complex it calculates only 15 m/s. Curious of the explanation

Worst box app I've had to pay for, 

I’m looking at a wall build. For 2 nsv4 18” dual 1 subs. Max dimensions are H-43. D-19. L-57. Would like aero port design for a box.  Please help the tuning of it for ports and length. 28-40 hz is my range. 

It is maybe a dumb question, but I'm asking this, because I heared about those port styles which are aviable in SBL designer - called exactly the same like in SBL designer, or also some people calling round port as "tube" port, or something like this, but

Background: Building my own 3way speaker cabinet, trying to do as small possible with response aas effective as possible with my speakers I have. I tried to use this app to define correct Volume parameters , define frequencies for Bass reflexes, and I am t