15inch W1510045 Full Range Stage SpeakerMODELTYPEW1510045WooferGENERAL SPECIFICATIONSNominal Diameter380/15mm/inchRated impedance8ohmPower handing capacity600wattsSensitivity98dB/1w/1mFrequency RangeFs-3000HzVoice Coil Diameter100/4mm/inchVoice Coil MaterialCopperNumber of layer2Kind of layeroutside/insideTHIELE-SMALL PARAMETERSResonance frequencyFs37HzDc resistanceRe5.6ohmMechanical factorQms12.2Electrical factorQes0.25Total factorQts0.24BL factorBL22.2T.MEffective Moving massMms95gEffective Cas air loadVas250litersEffective piston areaSd0.0892m^2MOUNTING INFORMATIONOverall DiameterΦ394/Φ15.5mm/inchBolt Circle DiameterΦ377/Φ14.84mm/inchBolt Hole Diameter8-Φ6/8-Φ0.24mm/inchMount Baffle Cut-out358/14.1mm/inchDepth172/7.02mm/inchSHIPPING INFORMATIONNet Weight12kgShipping Weight13.5kgPackage Size425X410x205/1PCSmm