L18 / 8682-PRO Audio 18 Pulgadas PA Subwoofer Orador Profesional Parlante Audio

L18 / 8682-Pro Audio 18 pulgadas Pa subwoofer orador profesional Parlante audio Product main features:- 600Watts RMS power - 97dB Sensitivity 1w/1m - 39Hz-1.0K Hz frequency response range - 100mm/4inch inside/outside copper voice coil with polyimide fiberglass former - Triple-roll surround and corrugated straight cone geometry - Reinforced Conex spider to improve linearity control Introduction:We are a PA speaker factory of more than 13 years in Panyu,Guangzhou,China,occupying 2000 square meters with 3 production lines.We make Pro audio speakers from small sizes upto 24 inch.R& D Capacity:In the R&D, Hipower's experienced engineers and technicians carry out researches on new materials.state-of-art components and advacned product designs with the help of an anechoic chamber,test instruments and simulation sofwares.Markets:Ever since 2003, we have been exporting to many countries, including southeast Asia, Europe, North Ameria and South America. Speaker's Details:General SpecificationsNominal Diameter460/18mm/inchRated Impedance8ohmNominal Power handling600WattsProgram Power1200WattsSensitivity(lw/lm)97dBFrequency Range40-1500HzMinimum Impedance(Zmin)6.7ohmVoice Coil Diameter100/4mm/inchVoice Coil MaterialCopper Voice Coil Winding Depth23mmNumber of layers2(Inside/Outside) Magnet gap depth12mmSurround ShapeTriple-roll BasketCast Aluminum Flux Density1.1TMagnet Material/MassCeramic Mounting InformationOverall Diameter466.5mmBolt Circle Diameter442mmBolt Hole Diameter6.5x5.5mmBaffle Cutout Diameter423mmOverall Depth226.4mmNet Weight12.80kg  Thiele-Small parametersResonance frequencyFs40HzDC resistanceRe5.4ohmMechanical factorQms14.2 Electrical factorQes0.39 Total factorQts0.37 Mechanical complianceCms0.083mm/NMechanical resistanceof suspension lossesRms3.480mech-ohmEffective Moving MassMms184grHalf-space efficiencyEff3.0%BL FactorBL25.5T.mEquivalent Cas air loadVas207litersEffective piston areaSd0.1213m2Max.linear excursionXmax8mmVoice-coil inductanceLelK1.5mH/* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1