Pair Eminence Kappa Pro-12A 12″ Cast Woofer 8 ohm 97dB 3″VC Replacement Speaker
Pair Eminence Kappa Pro-12A 12" Cast Woofer 8 ohm 97dB 3"VC Replacement Speaker High efficiency pro audio driver for vented mid-bass, and vented bass enclosures. SpecificationsModelKappa Pro-12ANominal Impedance(Ohms)8 ohmsPower Handling(RMS)500 WattsPower Handling Range (RMS)1,000 WattsUsable Frequency Range(Hz)57 to 2,800 HzSensitivity(dB)97.1 dB 1W/1mMagnet Weight(oz)80 oz.Voice Coil Diameter3"Coil FormerKapton® / PolyimideVoice Coil Wire MaterialCopperMagnet CompositionFerriteBasket MaterialCast AluminumCone CompositionPaperSurround CompositionClothNet Weight(lb)35.42Resonant Frequency(Fs)37 HzDC Resistance(Re)5.46 ohmsCoil Inductance(Le)1.22 mHMechanical Q(QMS)6.93Electromagnetic Q(Qes)0.25Total Q(Qts)0.24Compliance Equiv Vol (Vas)4.27 ft3Mechanical Compliance(cm2)0.32 mm/NBL Product(Bl)17.3 TmMoving Mass(MMs)59gSurface Area of Cone(Sd)519.5 cm2Max Linear Excursion(Xmax)4.8 mmMounting and Shipping InformationOverall Diameter12.38"Nominal Diameter12"Baffle Hole Diameter11.07"Depth6.22"No of Mounting Holes80.34 ft3Sealed F3132 HzVented Volume0.75 ft3Vented F385 Hz