Wayne Parham Messages: 18787 Registered: January 2001
Illuminati (33rd Degree)
I would suggest four things:
1. Contact Martin King and see about getting his TL modeling software. He can be reached at www.quarter-wave.com.
2. Setup and learn acoustic measurement equipment, if you have not already done so. There are several inexpensive systems available, some are even free. One example is Speaker Workshop, available at www.speakerworkshop.com.
3. Understand the factors that contribute to directivity, particularly its relationship to the radiator and to frequency. Also understand room modes and how they affect sound in the listening environment.
4. Use this website to study these and other principles - the search feature is your friend.