Description

Eminence Kappa Pro 12A 12 Inch Speaker

SPECIFICATIONNominal Basket Diameter 12″, 304.8mmNominal Impedance* 8 ohmsPower Rating**Watts 500WMusic Program 1000WResonance 37HzUsable Frequency Range 57Hz – 2.8kHzSensitivity*** 97.1dBMagnet Weight 80 oz.Gap Height 0.37″, 9.53mmVoice Coil Diameter 3″, 76.2mmTHIELE & SMALL PARAMETERSResonant Frequency (fs) 37HzDC Resistance (Re) 5.46Coil Inductance (Le) 1.22mHMechanical Q (Qms) 6.93Electromagnetic Q (Qes) 0.25Total Q (Qts) 0.24Compliance Equivalent Volume (Vas) 121 liters / 4.3 cu.ft.Peak Diaphragm Displacement Volume (Vd) 249ccMechanical Compliance of Suspension (Cms) 0.32mm/NBL Product (BL) 17.3 T-MDiaphragm Mass Inc. Airload (MMs) 59 gramsEfficiency Bandwidth Product (EBP) 148Maximum Linear Excursion (Xmax) 4.8mmSurface Area of Cone (Sd) 519.5 cm2Maximum Mechanical Limit (Xlim) 14.8mmMOUNTING INFORMATIONRecommended Enclosure VolumeSealed N/aVented 17-34 liters / 0.6-1.2 cu.ft.Driver Volume Displaced 155.5 cu.in. / 2.55 litersOverall Diameter 12.38″, 314.5mmBaffle Hole Diameter 11.07″, 281.1mmFront Sealing Gasket Fitted as standardRear Sealing Gasket Fitted as standardMounting Holes Diameter 0.26″, 6.5mmMounting Holes B.C.D. 11.57″, 293.8mmDepth 6.22″, 158mmNet Weight 16.6 lbs, 7.5 kgShipping Weight 18.4 lbs, 8.4 kgsMATERIALS OF CONSTRUCTIONCoil Construction Copper voice coilCoil Former Polyimide formerMagnet Composition Ferrite magnetCore Details Vented core Basket Materials Die-cast aluminum basketCone Composition Paper ConeCone Edge Composition Cloth cone edgeDust Cap Composition Solid composition paper dust cap