Flexibility — it's one of the great things about mobile audio. Whether it's adding that one last piece of gear, tweaking the EQ blend, or repositioning your subwoofers, there's always something that you can do to make your system sound better. Sometimes, if you're still working with a factory stereo, all it takes is an equipment upgrade (maybe a new receiver or some better speakers). Already have an aftermarket system? Then there are plenty of tweaks and adjustments you can try to get the mix just right for your vehicle and your music.

Chances are, if you're reading this article, you're thinking that your mobile system could sound better. No worries, on the following pages you'll find recommendations for gear upgrades and system settings designed to improve the performance of just about any setup.