Wayne Parham Messages: 18787 Registered: January 2001
Illuminati (33rd Degree)
The placement was determined largely empirically, with mathematical models to guide me at first, and then verified by measurements. Sheets line three sides and a sheet lays on the cross-brace between woofer and tweeter, spanning the cross-section on most models. But the sides covered are different in some models, e.g. top or bottom, front or back.