Behringer Eurolive VP1800S Professional 1600-Watt 18" Subwoofer Professional 1600-Watt 18'' subwoofer for PA applications (400 Watts Continuous / 1600 Watts Peak Power) Exceptional sound quality, wide frequency bandwidth and dynamic range Precise reproduction of ultra-low frequencies with a clear, powerful punch Ergonomically shaped handles for easy transport Pole socket for speaker mounting pole