Eminence Kappa PRO-12C 12" Woofer

WE ALSO SELL TO DEALERS KAPPA PRO-12APlease call 801-771-1820 if any questions! We have distributed Eminence for 18 years. We have all the other major PRO Audio Speaker Brands and Models. We sell to Dealers as well.     SPECIFICATION   Nominal Basket Diameter 12", 304.8mm Nominal Impedance* 8 ohms Power Rating   Watts 500W Music Program 1000W Resonance 37Hz Usable Frequency Range 57Hz-2.8kHz Sensitivity*** 97.1 Magnet Weight 80 oz. Gap Height 0.375", 9.53mm Voice Coil Diameter 3", 76.2mm     THIELE & SMALL PARAMETERS   Resonant Frequency (fs) 37Hz     DC Resistance (Re) 5.46 Coil Inductance (Le) 1.22mH Mechanical Q (Qms) 6.93 Electromagnetic Q (Qes) 0.25 Total Q (Qts) 0.24 Compliance Equivalent Volume (Vas) 121.0 liters / 4.3 cu.ft. Peak Diaphragm Displacement Volume (Vd) 249cc Mechanical Compliance of Suspension (Cms) 0.32mm/N BL Product (BL) 17.3 T-M Diaphram Mass inc. Airload (Mms) 59 grams Efficiency Bandw