| Brand Name |
Hipower |
| Model Number |
L18/6616 |
| Use |
Stage |
| Special Feature |
Wireless |
| Place of Origin |
Guangdong China (Mainland) |
| Type |
Passive |
4. professional loud speakerwhich is ideal forcompactsubwoofer bass reflex 5.subwoofers of other sizes are also available uopn requests 6.speaker's curves: 7.Details: General Specifications Nominal Diameter460/18mm/inchRated Impedance8ohmNominal Power handling1800WattsProgram Power21600WattsSensitivity(lw/lm)399dBFrequency Range436-1.5KHzMinimum Impedance(Zmin)6.5ohmVoice Coil Diameter125/5mm/inchVoice Coil MaterialCopper Clad AluminumVoice Coil Winding Depth25mmNumber of layers2(Inside/Outside)Magnet gap depth12mmCone ShapeCurvedSurround ShapeM-rollBasketCast AluminumFlux Density1.1TMagnet Material/MassCeramic/5.65kgThiele-Small parameters Resonance frequencyFs36.4HzDC resistanceRe5.6ohmMechanical factorQms14.7Electrical factorQes0.32Total factorQts0.31Mechanical complianceCms0.11mm/NMechanical resistance of suspension lossesRms2.63mech-ohmEffective Moving MassMms169grHalf-space efficiencyEff3.6%BL FactorBL26T.mEquivalent Cas air loadVas249litersEffective piston areaSd0.1257m2Max.linear excursionXmax8mmVoice-coil inductanceLelK1.91mHMounting Information Overall Diameter477mmBolt Circle Diameter451.5mmBolt Hole Diameter6.5mmBaffle Cutout Diameter427MMOverall Depth202mmNet Weight19.2kg