Hello Everyone

[Niko]

I am from China.A freshman just registered yesterday.
I am a technician in Swanspeaker (Hi-vi Reasearch).
There is the questions.
Is there any sim software or caculate software used for louderspeaker or crossover designing?

[Ian Mackenzie]

Niko,

Welcome,

Try the Forums search function, Some members on the forums use SoundEasy.

You will find more information by using a web search engine.

Ian

[lfh]

Welcome aboard!

If you have some programming skills, nice general purpose tools are available for free.

High level math programming language: Octave (http://www.octave.org) (This is a MATLAB clone.)

Circuit simulator: SPICE (http://bwrc.eecs.berkeley.edu/Classes/IcBook/SPICE/)

With some time and effort, the above two cover most, if not all, needs.


However, there are easier routes to take. For box & filter design, you might want to test: WinISD (http://www.linearteam.dk/default.aspx?pageid=winisd)