This mod is supposed to make lightsabers sound more impactful, and that's about it. I'm fairly certain it also works for JK2.
DSOAL EAX IS HIGHLY RECOMMENDED FOR THIS MOD
Guide on getting EAX working
Simply extract into Jedi Academy's base folder
IF YOU LIKED THE MOD, PLEASE LEAVE A REVIEW! FEEDBACK IN THE COMMENT SECTION WOULD ASLO HELP
THIS FILE IS NOT MADE, DISTRIBUTED, OR SUPPORTED BY ACTIVISION PUBLISHING, INC., RAVEN SOFTWARE, OR LUCASARTS ENTERTAINMENT COMPANY, LLC. ELEMENTS™ & © LUCASFILM LTD.™ & DISNEY, INC.™ AND/OR ITS LICENSORS. STAR WARS®, JEDI®, & JEDI KNIGHT® ARE REGISTERED TRADEMARKS OF LUCASFILM LTD™ AND WALT DISNEY, INC.™ STAR WARS®, JEDI®, & JEDI KNIGHT® ARE REGISTERED TRADEMARKS OF LUCASFILM LTD™ & DISNEY, INC.™