Factory speakers (even if "premium", such as Infinity or Bose) are still mostly paper cones. The real upgrades are in other components, such as sub (again, usually paper filter) amp, and tweeters on the dash. I plan on changing out all the speakers later this year. It just wasn't a priority for the build right now.
'13 JKUR 10A "Oscar" Build Thread: [url]http://www.jeepforum.com/forum/f96/2013-jku-10a-build-thread-oscar-1552937/#post15712025[/url]
'10 JKUR "Saffi" (sold) Build Thread: [URL="http://www.jeepforum.com/forum/f96/my-build-thread-project-saffi-1183819/"]http://www.jeepforum.com/forum/f96/my-build-thread-project-saffi-1183819/[/URL]
'99 TJ "L'il Pepper" (sold)