A Jeep's factory sound system can be effectively summed up by comparing the thing to vanilla ice cream. There are a few who love it, some who don't, and a vast majority who fall in that 'ok-ness' range. In other words, the system does the job, but won't really provide that wow factor.
Barring a full-blown stereo overhaul, changing out the vehicle's speakers is a great way to enhance sound quality and provide a more enjoyable ride. From front dash tweeters to sound pods; door kicker speakers to overhead sound bars - even subwoofers - there are plenty of options to replace the factory components with high-grade aftermarket solutions.