Wayne, did I send you a disk of Arthur Benade's papers? Benade was a physicist and clarinetist. He modeled the clarinet, a cylindrical pipe. All the math, graphs, the works. Some of this applies to speakers, just sub a driver for a mouthpiece/reed.
http://www.vcisinc.com/acoustics.htm
http://ccrma.stanford.edu/marl/Benade/BenadeHome.html
http://ccrma.stanford.edu/marl/
http://www.astro.cf.ac.uk/groups/acoucomp/TeacherUpdate.html
http://www.music.mcgill.ca/~gary/papers.html