Your ground wire is crucial. It can save or destroy your system, so it's important to get this step right.
You'll want to set your ground wire as close to your amplifier as popular, using the same gauge wire as your power wire.
Before we discuss why subwoofers blow, let’s go over the anatomy of a subwoofer.
Knowing the role each component plays in creating sound will help us understand why those parts perform in an undesirable fashion and help avoid those subwoofer snafus.