Posted by Wayne Parham on January 25, 2003 at 16:32:41

In Reply to: spice model for omega 15 pi 4 posted by djstan on January 25, 2003 at 10:52:13:

I didn't include Spice models of every driver in the distribution archive. It's pretty easy to do though, a simple model can be made using Re and Le of the voice coil. This is sufficient for most analysis of woofers, where the crossover is primarily affected by the behavior of the driver at frequencies far above the resonant frequency of the woofer/cabinet system.

Tweeters and midrange circuits are a different story, since resonant behavior affects the crossover filters. So I would recommend that your models include tank circuits that describe the resonant behavior for midrange and high-frequency subsystems. But for a woofer, you can usually use a simple model and expect reliable results.