You’ve got a subwoofer, or you’re thinking about getting one. Great idea. Whether your goal is to build a system with head-turning, ground-pounding bass, or to improve the sound of a low-powered factory system, a sub can do wonders. Providing your sub with the right amount of power is key to getting it to perform properly. Let’s take a look at what to consider when selecting an amp. What’s up with watts? Even if you’re a novice to car sound, you’ve probably heard people talk about watts. Watts are simply a way to measure power. In the same way that...