| Brand Name |
Hipower |
| Model Number |
L15/8512F |
| Use |
Stage |
| Special Feature |
Wireless |
| Place of Origin |
Guangdong China (Mainland) |
| Type |
Passive |
4.Thesubwoofer is with 4" voice coil 5. The professional loudspeakers of other sizes are also available upon requess 6.loudspeaker's Details: General Specifications Nominal Diameter380/45mm/inchRated Impedance8ohmNominal Power handling1550WattsProgram Power21100WattsSensitivity(lw/lm)397dBFrequency Range441-1.5KHzMinimum Impedance(Zmin)7.9ohmVoice Coil Diameter100/4mm/inchVoice Coil MaterialCopperVoice Coil Winding Depth21mmNumber of layers2Magnet gap depth12mmCone ShapeStraightSurround ShapeTriple-rollBasketCastAluminumFlux Density1.0TMagnet Material/MassCeramic/3.55kgThiele-Small parameters Resonance frequencyFs41HzDC resistanceRe6.4ohmMechanical factorQms2.95Electrical factorQes0.36Total factorQts0.32Mechanical complianceCms0.10mm/NMechanical resistance of suspension lossesRms12.8mech-ohmEffective Moving MassMms144grHalf-space efficiencyEff2.2%BL FactorBL26T.mEquivalent Cas air loadVas117litersEffective piston areaSd0.0908m2Max.linear excursionXmax8mmVoice-coil inductanceLelK1.67mHMounting Information Overall Diameter388mmBolt Circle Diameter370mmBolt Hole Diameter6.5mmBaffle Cutout Diameter358mmOverall Depth153mmNet Weight11kg