VM Audio VAS12SUB 12" 1000 Watt Passive Sub DJ Subwoofer + Speaker Mounting Pole 12 inch passive subwoofer system Compact high output low frequency design Efficient high power ribbed cone subwoofer 2 inch high power multi layer copper voice coil Low noise CAD tuned bass reflex enclosure RMS power output: 500 watts Peak power output: 1000 watts Type: Passive Design: Low frequency Frequency response: 35 Hz - 300 Hz Sensitivity: 98 dB Woofer impedance: 8 ohms Woofer size: 12 inches Connectors: 0.25-inch TS jacks, speakon, binding post Enclosure: Super HDF wood Finish: Aviation carpet Grille: Perforated steel mush Handles: Recessed flush Pole length: 58 inches