The Milan M18B powered subwoofer is a fantastic solution for extending the frequency range of your PA system. The long-excursion 18-inch driver delivers amazing punch and impact, while the birch plywood cabinet reduces resonance for tight, solid bass. Separate left and right inputs and outputs make it easy to run sound through the Milan M18B to your main speakers for mids and highs. We’ve heard a lot of different powered subwoofers of all sizes at Sweetwater, and we can enthusiastically recommend the Turbosound Milan M18B.