China L15 6506A-15" PRO Audio PA Loudspeaker 400W-Woofer

L15/6506A-15" Pro Audio PA Loudspeaker, 400W-Woofer
Product main features:
- 400Watts RMS power
- 98dB Sensitivity 1w/1m
- 41-4.2K Hz frequency response range
- 75mm/3inch copper clad aluminum(CCAW) voice coil with Kapton former
- Triple-roll and exponential cone geometry
- Ideal for compact 2 or 3-way system
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.

Speaker's Details:

General SpecificationsNominal Diameter380/15mm/inchRated Impedance8ohmNominal Power handling400WattsProgram Power800WattsSensitivity(lw/lm)98dBFrequency Range41-4.2KHzMinimum Impedance(Zmin)6.5ohmVoice Coil Diameter75/3mm/inchVoice Coil MaterialCopper Clad Aluminum Voice Coil Winding Depth17mmNumber of layers2 Magnet gap depth10mmCone ShapeCurved Surround ShapeTriple-roll BasketCast Aluminum Flux Density1.1TMagnet Material/MassCeramic/2.15kg

Thiele-Small parametersResonance frequencyFs41HzDC resistanceRe5.6ohmMechanical factorQms8.0 Electrical factorQes0.41 Total factorQts0.39 Mechanical complianceCms0.16mm/NMechanical resistance
of suspension lossesRms2.95mech-ohmEffective Moving MassMms91grHalf-space efficiencyEff2.72%BL FactorBL18.0T.mEquivalent Cas air loadVas168litersEffective piston areaSd0.0855m2Max.linear excursionXmax6mmVoice-coil inductanceLelK1.1mH

Mounting InformationOverall Diameter389.5mmBolt Circle Diameter369mmBolt Hole Diameter6.5mmBaffle Cutout Diameter350mmOverall Depth157mmNet Weight7.8kg