How to Tell If Your Subwoofer Is Blown (and How to Fix It)
Think your sub is blown? Here’s how to rule out the amp and wiring, test the voice coil with a multimeter, and decide whether to recone or replace.
subwoofers
How Many Subwoofers Do I Need? One vs Two vs Four
One sub, two, or four? Here’s what adding subwoofers really does for output, how to wire them, and how to pick the right count for your vehicle and power.