FaitalPRO 18XL2000 18” Woofer Sundown Audio Full 4 Stage Intelligent protection Circuitry Full 4 Stage Intelligent protection Circuitry ) 3V (max With a deep fold accordion surround and two mirror imaged spiders the cone is kept linear to the limits of excursion and beyond 32 Power Handling (RMS) 2000 Watts Power Handling (MAX) 4000 Watts Impedance 8Ω Frequency Response 30Hz 1