China L18 8685-500W PRO Audio Subwoofer Componente De Parlante Bajo 18 Pulgadas Made in China

L18/8685-500W PRO Audio Subwoofer Componente De Parlante Bajo 18 Pulgadas made in china

Product Specification:

General SpecificationsNominal Diameter460/18mm/inchRated Impedance8ohmNominal Power handling500WattsProgram Power1000WattsSensitivity(lw/lm)97dBFrequency Range41-2.2kHzMinimum Impedance(Zmin)5.6ohmVoice Coil Diameter100/4mm/inchVoice Coil MaterialCopper Voice Coil Winding Depth23mmNumber of layers2 Magnet gap depth10mmCone ShapeGlass fiber Surround ShapeTriple-roll BasketCast Aluminum Flux Density1.1TMagnet Material/MassCeramic

Thiele-Small parametersResonance frequencyFs41HzDC resistanceRe5.6ohmMechanical factorQms12.6 Electrical factorQes0.40 Total factorQts0.39 Mechanical complianceCms0.092mm/NMechanical resistance
of suspension lossesRms3.55mech-ohmEffective Moving MassMms155grHalf-space efficiencyEff3.2%BL FactorBL23.9T.mEquivalent Cas air loadVas174litersEffective piston areaSd0.1257m2Max.linear excursionXmax8mmVoice-coil inductanceLelK1.7mH

Mounting InformationOverall Diameter461mmBolt Circle Diameter439mmBolt Hole Diameter6.5*9mmBaffle Cutout Diameter424mmOverall Depth205mmNet Weight12.1kgShipping weight14.6kgShipping Box500*500*240mm

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.