China 13 Inch Passive Professional Audio PA Loud Speaker Reasonable Price

13 inch passive Professional Audio PA Loud speaker Reasonable price

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 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 resistance
of 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