The BP-221DA subwoofer is a self-powered system that boosts the most extreme bass range, as a complement to Musicson professional systems. It incorporates two 21-inch high-excursion loudspeakers in a 6th order double-bandpass configuration, and integrates a DSP (96KHz / 64bit) input module with two powerful 2.400W Class D power, 3rd generation, self-protected and Independent (85V-268V) universal power supplies.
