Program for simulating passive crossover from component values?

[XScorpius]

I just purchased minidsp 2x4 HD for my Yamaha NS-1000M's (for biamping and active xovering).

The original passive crossover for Yammies is known, but how can I simuate that (and any) with a program?

Lets clarify with example: I have passive crossover (left image):

Now that I know the values for these (L,R, and C) along with information of my speaker element and speaker box, what program can show me simulated frequency response?

Troels did this in this site, but did not mention the name of the program.

 

[Ron E]

Now that I know the values for these (L,R, and C) along with information of my speaker element and speaker box, what program can show me simulated frequency response?

Any spice program can do this.

I think T.G. uses LspCAD for measurement and crossover simulation.

You can use Free software both for measuring (holmimpulse or REW or Speaker Workshop) and simulating (XSim, Speaker Workshop) , but you will want a calibrated mic and preamp and a decent soundcard, a jig and patience.

 

[XScorpius]

Any spice program can do this.

I think T.G. uses LspCAD for measurement and crossover simulation.

You can use Free software both for measuring (holmimpulse or REW or Speaker Workshop) and simulating (XSim, Speaker Workshop) , but you will want a calibrated mic and preamp and a decent soundcard, a jig and patience.

XSim was exactly what I needed, thanks!