Wharfedale Impact 218B Dual Passive Subwoofer The Impact X218B passive subwoofer encapsulates everything Wharfedale Pro stands for – High quality pro audio, at an affordable price. On this occasion we have raised the bar for affordable PA delivering a PA speaker series with a sound and aesthetic comparable to that of a much higher price bracket. FEATURES 1000W RMS / 2000W Program / 4000W Peak 30 Hz – 1.5 kHz frequency response 137dB Max SPL 2 x 18″ Woofer Durable black paint finish 2 x Speakon / Thru inputs 35mm speaker pole inputs Plywood cabinet Newly developed high power LF driver One of our most competitive series for price vs power
