{"product_id":"18sound-speaker-18-18lw1400-aally-259","title":"18SOUND Speaker 18\" 18LW1400","description":"\u003ch1 class=\"product-title product_title entry-title\"\u003eEighteen Sound 18LW1400 8 Ohm 18″ 1000W Loudspeaker\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eThe 18LW1400 is an extended low frequency loudspeaker which sets an industry standard in 18\" (460 mm) high performance transducers. It has been designed for use as a low bass or sub-woofer component, in either a reflex, bandpass or horn loaded configuration, in high power auditorium or arena loudspeaker systems. The transducer provides clean, undistorted low frequency reproduction at very high sound pressure levels and is able to withstand high power levels without damage. 18LW1400 design features include a large displacement suspension system which, in conjunction with a carbon fiber reinforced, straight ribbed cone and the Double Silicon Spider (DSS), assure an ultra-linear piston action and provide full control across the entire working range. A 100mm copper voice coil based on Interleaved Sandwich Voice coil (ISV) technology increases this control, providing high levels of thermal stability and durability. ISV technology is based on a high strength fiberglas former with half the coil wound on the outside and half on the inside and bonded together using unique high temperature resin adhesives. Hence, a balanced linear motor unit, exerting an exceptionally high force factor is achieved. The low distortion and unmatched sound quality of the 18LW1400 has been significantly improved by the Double Demodulating Rings (DDR) embedded in the pole piece of the magnetic structure. These have been designed to dramatically reduce the intermodulation and harmonic distortion while improving the transient response. Excellent heat dissipation has been achieved from the special basket design which incorporates air channels between the basket and the magnetic top plate. In addition, 8 air vents incorporated into the back plate are aligned with the voice coil to force air into the lower part of the gap. Maximum flux density in the gap is assured by the top and back plate design, resulting in a high BL factor. 18LW1400 is able to perform properly under inclement weather conditions. The exclusive cone treatment improves pulp strength and gives water repellent properties to both sides of the cone. In addition, the special treatment applied to top and back plates of the magnetic structure is far more resistant to the corrosive effects of salts and oxidization.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eEighteen Sound 18LW1400 8 Ohm 18″ 1000W Loudspeaker\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch4\u003e\u003cstrong\u003eGeneral Specifications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eNominal Basket Diameter 18”, 460 mm\u003c\/li\u003e\n\u003cli\u003eNominal Impedance 8Ω\u003c\/li\u003e\n\u003cli\u003eAES Power Rating 1000 W (rms)\u003c\/li\u003e\n\u003cli\u003eSensitivity 98 dB\u003c\/li\u003e\n\u003cli\u003eFrequency Range 28-2500 Hz\u003c\/li\u003e\n\u003cli\u003eVoice Call Diameter 4”\u003c\/li\u003e\n\u003cli\u003eRecomm. Enclosure Volume 130-350 litres\u003c\/li\u003e\n\u003cli\u003eMax Peak to Peak Excursion 1.97”, 50 mm\u003c\/li\u003e\n\u003cli\u003eCone Material Straight Ribbed, Paper\u003c\/li\u003e\n\u003cli\u003eMagnet Type Ferrite\u003c\/li\u003e\n\u003cli\u003eBolt Circle Diameter @17.32”, 440 mm\u003c\/li\u003e\n\u003cli\u003eNo. mounting holes 8\u003c\/li\u003e\n\u003cli\u003eTotal Depth 8\u003c\/li\u003e\n\u003cli\u003eChassis Material Die-Cast Aluminium\u003c\/li\u003e\n\u003cli\u003eUnit Weight 29.36 Ib., 13.3 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe (Eighteen) 18 Sound 18LW1400 is an extended low frequency loudspeaker which sets an industry standard in 18″ (460 mm) high performance transducers. It has been designed for use as a low bass or sub-woofer component, in either a reflex, bandpass or horn loaded configuration, in high power auditorium or arena loudspeaker systems.\u003c\/li\u003e\n\u003cli\u003eThe transducer provides clean, undistorted low frequency reproduction at very high sound pressure levels and is able to withstand high power levels without damage.\u003cbr\u003e18LW1400 design features include a large displacement suspension system which, in conjunction with a carbon fiber reinforced, straight ribbed cone and the Double Silicon Spider (DSS), assure an ultra-linear piston action and provide full control across the entire working range.\u003c\/li\u003e\n\u003cli\u003eA 100mm copper voice coil based on Interleaved Sandwich Voice coil (ISV) technology increases this control, providing high levels of thermal stability and durability. ISV technology is based on a high strength fiberglas former with half the coil wound on the outside and half on the inside and bonded together using unique high temperature resin adhesives. Hence, a balanced linear motor unit, exerting an exceptionally high force factor is achieved.\u003c\/li\u003e\n\u003cli\u003eThe low distortion and unmatched sound quality of the 18LW1400 has been significantly improved by the Double Demodulating Rings (DDR) embedded in the pole piece of the magnetic structure. These have been designed to dramatically reduce the intermodulation and harmonic distortion while improving the transient response.\u003c\/li\u003e\n\u003cli\u003eExcellent heat dissipation has been achieved from the special basket design which incorporates air channels between the basket and the magnetic top plate. In addition, 8 air vents incorporated into the back plate are aligned with the voice coil to force air into the lower part of the gap.\u003c\/li\u003e\n\u003cli\u003eMaximum flux density in the gap is assured by the top and back plate design, resulting in a high BL factor. 18LW1400 is able to perform properly under inclement weather conditions.\u003c\/li\u003e\n\u003cli\u003eThe exclusive cone treatment improves pulp strength and gives water repellent properties to both sides of the cone. In addition, the special treatment applied to top and back plates of the magnetic structure is far more resistant to the corrosive effects of salts and oxidization.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdeal\u003c\/strong\u003e replacement loudspeaker for the \u003cstrong\u003eEAW SB1000 Subwoofer\u003c\/strong\u003e, \u003cstrong\u003eNoise Control VSB 218\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand other leading subwoofers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"18Sound","offers":[{"title":"Default Title","offer_id":49478037405923,"sku":"73446","price":74920.0,"currency_code":"GYD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/0538\/0835\/files\/19_06_04_946_1400__11971.1778008851.png?v=1785472328","url":"https:\/\/592mart.com\/products\/18sound-speaker-18-18lw1400-aally-259","provider":"592MART","version":"1.0","type":"link"}