X15 HiQ................................................................................................................................................60
8XT, 12XTP, MTD108a, MTD112b and MTD115bP................................................................................... 61
12XTA, 115XT, 115XT HiQ and MTD115bA............................................................................................ 62
Variable curvature WST systems...............................................................................................................67
Constant curvature WST systems.............................................................................................................. 81
Colinear systems..................................................................................................................................... 84
Coaxial loudspeaker enclosures............................................................................................................... 84
4