10"350W PEAK 160W RMS POWERFREQ RESP: 26 HZ 180 HZ VARIABLE SIGNAL-TO-NOISE RATIO: >80 DB DOWN-FIRING LONG-THROW SUBWOOFER WITH TUNED VENTURI PORT BASH TECHNOLOGY POWERED AMPLIFIER ADJUSTABLE CROSSOVER AUTOMATIC ON/OFF SIGNAL SENSING DOLBY PRO LOGIC/DOLBY DIGITAL SWITCHABLE INPUT GOLD 4-WAY BINDING POSTS WITH EXTERNAL FUSE & AUTO ON/OFF 7-YEAR WARRANTY ON WOOFER & 2-YEAR LIMITED WARRANTY ON AMPLIFIERDIM: 16.5"H X 15"W X 13"DBLACKEACHUPC : 729305002570Shipping Dimensions : 19.50in X 18.00in X 20.50inEstimated Shipping Weight : 43.3464