21 Aug, 08:20

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


21 Aug, 10:37

Save in CAD format

Possible to have this saved in CAD format in case we wanted to use a CNC to do the cuts 


6 Aug, 06:13

FR: Step Response and Tone Burst Response graphs

Hi, today I've found this great tool by coincidence. You've done a great job! I'm building speakers for 25 years as a hobby. I've used a lot of different desktop applications over all those years. One feature that I liked from LspCAD was the Step Response


9 Jul, 05:48

Pro version

I am a long time tech and installer, im wanting to purchase the pro version for my on site work that i do, but it will not allow me to do so because i have a android? 


24 Apr, 07:46

What's New? WEB version

WEB version update: air density and sound velocity are taken into account additional graphs have been added: impedance, port air velocity, maximum power, maximum SPL also, added graphs boundaries lines for port air velocity, transfer function, group delay


17 Apr, 08:02

What's NEW? Mobile versions

We have a new version for iOS and Android devices: Some bugs fixed Spread number of graphs: impedance, port air velocity, maximum power, maximum SPL Now you can change Y-axis ranges Legend of graphs was improved: now you can show/hide particular graphs, or


23 Feb, 19:36

Attention! Maintenance

The service will not be available partially or fully on the Sunday of 23 February due to maintenance on the server. Also, your unsaved project data may be lost, don't forget to save projects.