Hover mouse over funny parameters to find out what they are.Double click things like CMS and BL. Enter the driver parameters in order,from left to right then the bottom row left to right.
Read this. If your stil stuck give me a PM
Vrc = 0
Vtc = 60,000cc +
S1 = Perhaps half Sd - look at plans.
S2 = Easy. Approximate the expansion as an expo at first to get it about right,then input the various sections.
Youl notice that a 3 or 4 section conical horn approximating an expo makes no real difference at bass frequencies-comes in handy!
Mike.e
Introduction
Bass Horns Intro
How to design a bass horn in 2 minutes! Start here if you don't have a clue about using Hornresp!
Bass Horn design tips
Bass Horn FAQ Look here before posting a question
In more detail ...
Hornresp Help A more detailed guide to using Hornresp
Bass Horn design guidelines
Bass Horn projects online Links to available plans
Other Info
Bass Horn miscellaneous info
Bass Horn Glossary
Bass Horn resources
http://www.diyaudio.com/wiki/index.php?page=Loudspeaker