Hybrid Audio Technologies Legatia User Manual
Page 2

Contents
Welcome and Introduction .................................................................................................................................................. 5
Legatia Speaker Design Considerations .......................................................................................................................... 6
Motor .................................................................................................................................................................................. 6
Voice Coil........................................................................................................................................................................... 6
Phase Plug and Shorting Rings ..................................................................................................................................... 6
Cone ................................................................................................................................................................................... 7
Suspension ........................................................................................................................................................................ 7
Basket ................................................................................................................................................................................ 8
Thiele/Small Parameters Introduction ............................................................................................................................... 8
Application to Thiele/Small Parameters to Legatia Designs ...................................................................................... 8
Enclosure Recommendations .................................................................................................................................... 8
Dipole Applications ....................................................................................................................................................... 9
Legatia L1V2 Tweeter ....................................................................................................................................................... 10
History .............................................................................................................................................................................. 10
Attributes .......................................................................................................................................................................... 10
Summary ......................................................................................................................................................................... 11
Mechanical Drawing ....................................................................................................................................................... 12
Thiele/Small Parameters ............................................................................................................................................... 13
Frequency Response Graph ........................................................................................................................................ 14
Legatia L3V2 Wide-Bandwidth Midrange/Full-Range................................................................................................... 15
History .............................................................................................................................................................................. 15
Attributes .......................................................................................................................................................................... 15
Summary ......................................................................................................................................................................... 17
Mechanical Drawing ....................................................................................................................................................... 18
Thiele/Small Parameters ............................................................................................................................................... 19
Frequency Response Graph ........................................................................................................................................ 20
Legatia L4 Wide-Bandwidth Midrange/Full-Range ....................................................................................................... 21
History .............................................................................................................................................................................. 21
Attributes .......................................................................................................................................................................... 21
Summary ......................................................................................................................................................................... 23
Mechanical Drawing ....................................................................................................................................................... 24
Thiele/Small Parameters ............................................................................................................................................... 25
Frequency Response Graph ........................................................................................................................................ 26