China 12" PRO Audio Buen Funcionamiento Professional Altavoz 300W Parlante De Componente

L12/84323-12 pulgadas Pro Audio buen funcionamiento profesional de altavoz de 300W Parlante De Componente

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.

Speaker's Details:

General SpecificationsNominal Diameter300/12mm/inchRated Impedance8ohmNominal Power handling300WattsProgram Power600WattsSensitivity(lw/lm)95.5dBFrequency Range50-2kHzMinimum Impedance(Zmin)6.67ohmVoice Coil Diameter64/2.5mm/inchVoice Coil MaterialCopper Voice Coil Winding Depth16mmNumber of layers2(inside/outside) Magnet gap depth8mmSurround ShapeM-roll BasketCast Aluminum Flux Density1.1TMagnet Material/MassCeramic

Thiele-Small parametersResonance frequencyFs50HzDC resistanceRe5.8ohmMechanical factorQms9.1 Electrical factorQes0.42 Total factorQts0.40 Mechanical complianceCms0.16mm/NMechanical resistance
of suspension lossesRms2.45mech-ohmEffective Moving MassMms60grHalf-space efficiencyEff2.03%BL FactorBL16.2T.mEquivalent Cas air loadVas68.9litersEffective piston areaSd0.0552m2Max.linear excursionXmax6mmVoice-coil inductanceLelK1.02mH

Mounting InformationOverall Diameter315mmBolt Circle Diameter295mmBolt Hole Diameter6.5mmBaffle Cutout Diameter282mmOverall Depth139mmNet Weight5.2kg