Audionic AD-6200 2.1 Multimedia speaker is a Battery Operated Speaker which can be operated with Dual Powerd AC / DC Support. It has output power upto 3000 Watts (P.M.P.O.). The Density subwoofer is capable to provide high class bass output. It Includes 2 Satellite Speakers to Handle higher frequency and 1 Sub-woofer for lower frequency. This combination makes extraordinary sound quality. Audionic AD-6200 has the BassDuct is engineered to enhance the lower frequency range and provide high Bass Output.