18 inch 3000 Watts Sub Woofer Professional Low Frequency Transducer. Description: The BlastKing Profile series brings high output, low frequency woofers in 12″, 15″ and 18 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 150-ounce 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. Features: 4.5 Voice Coil 3000 Watts Program Power 99 dB sensitivity 33 Hz – 2 kHz frequency response Forced air ventilation. Nominal Basket Diameter 457 mm / 18 inch. Rated Impedance 8 ohm. Program Power 3000 Watts. Sensitivity 97.4 dB. Frequency Range 38 hz – 1500 hz. Magnet 150 Oz 250x140x25 mm / 9.8×5.5×1 inch. Minimum Impedance 5.3 ohm. Voice Coil Diameter 115 mm / 4.5 inch. Voice Coil Material Fiberglass. Voice Coil Length 25 mm / 1 inch. Number of Layers 2. Kind of Layers inside/outside. Top Plate Thickness 15 mm / 0.59 inch. Thiele – Small Parameters. Resonance Frequency fs 38 hz. DC Resistence Re 5.3 ohm. Mechanical Factor Qms 2.6. Electrical Factor Qes 0.45. Total Factor Qts 0.38. BL Factor BL 26 T – m. Effective Moving Mass Mms 216 gr. Equivalent Cas Air Load Vas 149 liters. Effective Piston Area Sd 0.123 M². Maximum Linear Excursion Xmax 9 mm. Half-Space Efficiency Eff 2.2 %. 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. Net Weight 17.3 Kg / 38.1 Lbs. Dimension (WxDXH) 510x510x280 mm / 20x20x11 inch. The item “Blastking 18 inch 3000W Watts Sub Woofer Professional Low Frequency Transducer” is in sale since Tuesday, August 13, 2019. This item is in the category “Musical Instruments & Gear\Pro Audio Equipment\Speakers”. The seller is “demandsound” and is located in Miami, Florida. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Chile, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica, Antigua and barbuda, Aruba, Belize, Dominica, Grenada, Saint kitts and nevis, Saint lucia, Montserrat, Turks and caicos islands, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Ecuador, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman islands, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Oman, Peru, Pakistan, Paraguay, Reunion, Viet nam, Uruguay.

• Country/Region of Manufacture: China
• Model: PROFILE18
• MPN: PROFILE18
• Brand: BLASTKING