China L18 8683 Falante Profissional 18inch Subwoofer 800W New Product China Supplier

L18/8683 Falante Profissional 18inch Subwoofer 800W New Product China Supplier

Specification :

General SpecificationsNominal Diameter460/18mm/inchRated Impedance8ohmNominal Power handling800WattsProgram Power1600WattsSensitivity(lw/lm)98dBFrequency Range38-1.5KHzMinimum Impedance(Zmin)6.9ohmVoice Coil Diameter125/5mm/inchVoice Coil MaterialCopper Clad Aluminum Voice Coil Winding Depth25mmNumber of layers2(Inside/Outside) Magnet gap depth12mmCone ShapeCurved Surround ShapeM-roll BasketCast Aluminum Flux Density1.1TMagnet Material/MassCeramic

Thiele-Small parametersResonance frequencyFs38HzDC resistanceRe5.6ohmMechanical factorQms8.5 Electrical factorQes0.34 Total factorQts0.33 Mechanical complianceCms0.089mm/NMechanical resistance
of suspension lossesRms4.9mech-ohmEffective Moving MassMms192grHalf-space efficiencyEff3.0%BL FactorBL28T.mEquivalent Cas air loadVas193litersEffective piston areaSd0.1257m2Max.linear excursionXmax8mmVoice-coil inductanceLelK1.3mH

Mounting InformationOverall Diameter461mmBolt Circle Diameter424mmBolt Hole Diameter6.5*9.5mmBaffle Cutout Diameter439mmOverall Depth202mmNet Weight19.2kg

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 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.