======KFilter====== {{metacard>}} {{tag>Speaker_Design}} ~~META:title=KFilter~~ ~~META:desc=Qt app for designing speakers ~~ ~~META:link=http://kfilter.sourceforge.net/~~ ~~META:screenshot=http://kfilter.sourceforge.net/pics/main.png~~ ~~META:author=~~ ~~META:releasedate=~~