L13/8401-13 Inch Passive Professional Audio PA Speaker Parlante

L13/8401-13 inch passive Professional Audio PA speaker parlanteIntroduction: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 capability: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 Diameter300/12mm/inchRated Impedance8ohmNominal Power handling350WattsProgram Power700WattsSensitivity(lw/lm)98dBFrequency Range48-5kHzMinimum Impedance(Zmin)6.2ohmVoice Coil Diameter75/3mm/inchVoice Coil MaterialCopper Voice Coil Winding Depth17mmNumber of layers2 Magnet gap depth10mmSurround ShapeTriple-roll BasketCast Aluminum Flux Density1.0TMagnet Material/MassCeramic   Mounting InformationOverall Diameter359mmBolt Circle Diameter342mmBolt Hole Diameter7x8mmBaffle Cutout Diameter321mmOverall Depth161mmNet Weight7.0kg  Thiele-Small parametersResonance frequencyFs48HzDC resistanceRe5.6ohmMechanical factorQms4.3 Electrical factorQes0.32 Total factorQts0.30 Mechanical complianceCms0.15mm/NMechanical resistanceof suspension lossesRms5.2mech-ohmEffective Moving MassMms73.5grHalf-space efficiencyEff3.6%BL FactorBL19.5T.mEquivalent Cas air loadVas111.70litersEffective piston areaSd0.0731m2Max.linear excursionXmax6mmVoice-coil inductanceLelK1.39mH/* 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