Do You Really Need Two Subwoofers?

Do You Really Need Two Subwoofers? Do you really need two subwoofers? Dual subwoofers will greatly increase the available system headroom, providing greater dynamic range, reduced output compression, lower distortion, and less potential for overdrive artifacts. In short, running duals will give you cleaner, more accurate bass at extreme drive levels. Are 2 subwoofers better?