Blastking PROFILE18 18" 3000W High Output Woofer – 4.5" Voice Coil, 8??, 97.4?dB Sensitivity, Forced-Air Cooling – Pro Audio Replacement Driver for PA, DJ & Subwoofer Cabinets

BLASTKING PROFILE18 Super Woofer 18-inch 3000 Watts Max Power 1500 Watts RMS 4.5” Voice Coil 8 Ohm High Output Low Frequency Woofers Midranges Tweeters Forced Air Ventilation || FEATURES | 4.5” Voice Coil | 3000 Watts Program Power | 97.4 dB sensitivity | 38 Hz – 1500 Hz frequency response | Forced air ventilation || SPECIFICATIONS Basket Diameter : 45/18 mm/inch | Rated Impedance : 8 ohm | Rated Power Handling : 1500 Watts | Program Power : 3000 Watts | Sensitivity : 97.4 dB | Frequency Range : 38-1500 Hz | Magnet Weight : 150 Oz | Magnet Composition : Ferrite Magnet | Voice Coil Diameter : 115/4.5 mm/inch | Voice Coil Construction : SV, Inside/Outside | Voice Coil Winding With : 25/1 mm/inch | Suspension : Double Spider | X-mas : 6/0.23 mm/inch | Basket Materials : Aluminum | || MOUNTING INFORMATION | Overall Diameter : 465 mm / 18.31 inch | Bolt Circle Diameter : 440-447 mm / 17.3-17.6 inch | Bolt Hole Diameter : 6.5 mm / 0.25 inch | Front Mount Baffle Cut-Out : 420 mm / 16.5 inch | Rear Mount Baffle Cut-Out : 420 mm / 16.5 inch | Depth : 201 mm / 7.9 inch || PHYSICAL INFORMATION | Net Weight : 17.3 Kg / 38.1 Lbs | Shipping Weight : 20.1 Kg / 44.3 Lbs | Dimension (WxDXH) : 510x510x280 mm / 20x20x11 inch || The BlastKing Profile series brings high output, low frequency woofers in 12”, 15”, 18” and 21” options. These transducers are capable of very low frequencies and are intended for use in a reflex or horn loaded cabinets. They are all made in a high-quality die cast aluminum frame and boast a heavy-duty ferrite magnet that allows for increased power ratings. The Profile transducers are perfect for those needing high level, low frequency output transducers with very low distortion.