DS18 12" Woofer 900 Watts Dual 4 ohm VC

12" 4 OHM DUAL VOICE COIL SUBWOOFER 900 Watts Max 450 Watts RMS Mounting Depth: 5-3/4" Sensitivity: 91dB Frequency Response: 40-4.8KHz Magnet: 66 oz. Dual 4 ohm 2" Voice Coil Steel Frame Paper with Glass Fiber Cone Foam Edge Surround Black Aluminum Voice Coil Ferrite Magnet Sold Individually