Hybrid Audio Technologies Legatia SE Carbon User Manual
Page 2
Contents
Welcome and Introduction .................................................................................................................................................. 4
Legatia SE Carbon Speaker Design Considerations ...................................................................................................... 5
Motor .................................................................................................................................................................................. 5
Voice Coil........................................................................................................................................................................... 6
Shorting Cup ..................................................................................................................................................................... 6
Cone ................................................................................................................................................................................... 6
Suspension ........................................................................................................................................................................ 7
Basket ................................................................................................................................................................................ 7
Thiele/Small Parameters Introduction ............................................................................................................................... 7
Application to Thiele/Small Parameters to Legatia SE Carbon Designs ................................................................. 8
Enclosure Recommendations .................................................................................................................................... 8
Dipole Applications ....................................................................................................................................................... 8
Legatia L4SE Carbon Midbass ........................................................................................................................................ 10
History .............................................................................................................................................................................. 10
Attributes .......................................................................................................................................................................... 10
Summary ......................................................................................................................................................................... 12
Mechanical Drawing ....................................................................................................................................................... 13
Thiele/Small Parameters ............................................................................................................................................... 14
Frequency Response Graph ........................................................................................................................................ 15
Legatia L6SE Carbon Midbass ........................................................................................................................................ 16
History .............................................................................................................................................................................. 16
Attributes .......................................................................................................................................................................... 16
Summary ......................................................................................................................................................................... 18
Mechanical Drawing ....................................................................................................................................................... 19
Thiele/Small Parameters ............................................................................................................................................... 20
Frequency Response Graph ........................................................................................................................................ 21
Legatia L4G Grille Assembly ............................................................................................................................................ 22
Legatia L6G Grille Assembly ............................................................................................................................................ 23
Advanced System Installation .......................................................................................................................................... 24
Lessons Learned ............................................................................................................................................................ 24
Lesson One: Off-Axis Response.................................................................................................................................. 24
Lesson Two: Equalization of Pathlength Differences ............................................................................................... 24
Lesson Three: The Effect of HRTF, ITD, and IID ...................................................................................................... 26