I upgraded to Kicker speakers (from base audio) and while it is a big improvement, it is still not great. It's fine for me, but I have heard better factory setups.
The original speakers are obviously very low cost.
2013 JK Sport S Billet. AT, HT, 3.73, 430N, Truck-Lite's, AEV CHMSL, Rubi Rails, Tint. 14K
<sold> Inferno Red 2005 WK 5.7L Limited QDII
<sold> Flame Red 2001 TJ Sport
<sold> Taupe Frost 2000 WJ Laredo 4.7 QD
<sold, bought back, sold again> Flame Red 1997 TJ Sport