Eminence Professional Series Kappa Pro 15LF2 15" Replacement PA Speaker with Extended Bass, 600 Watts at 8 Ohms

Power Rating Watts 600W Music Program 1200W Resonance 35Hz Usable Frequency Range 38Hz-1.8kHz Sensitivity 97.8 Magnet Weight 120 ounce Gap Height 0.375", 9.53mm Voice Coil Diameter 3", 76.2mm THIELE and SMALL PARAMETERS Resonant Frequency (FS) 35Hz DC Resistance (Re) 6.5 Coil Inductance (Le) 1.40mH Mechanical Q (QMS) 7.3 Electromagnetic Q (QES) 0.32 Total Q (QTS) .30 Compliance Equivalent Volume (Vas) 198.8 liters / 7.0 cu.ft. Peak Diaphragm Displacement Volume (VD) 507cc Mechanical Compliance of Suspension (CMS) 0.20mm/N BL Product (BL) 21.6 T-M Diaphragm Mass Inc. Air load (Mms) 102 grams Efficiency Bandwidth Product (EBP) 112 Maximum Linear Excursion (XMAX) 6.7mm Surface Area of Cone (SD) 856.3cm2 Maximum Mechanical Limit (XLIM) 18.0mm MOUNTING INFORMATION Recommended Enclosure Sealed Vented 76.5-164 liters/2.7-5.8 cu.ft. Overall Diameter 15.21", 386.4mm Baffle Hole Diameter 14.0", 355.5mm Front Sealing Gasket fitted as standard Rear Sealing Gasket fitted as standard Mounting Holes Diameter 0.28", 7.1mm Mounting Holes B.C. D. 14.56", 369.9mm Depth 6.57", 167mm Net Weight 22.3 lbs., 10.1 kg Shipping Weight 24.8lbs., 11.3 kg MATERIALS OF CONSTRUCTION Coil Construction Copper voice coil Former Polyimide former Magnet Composition Ferrite magnet Core Details Vented and extended core Basket Materials Die-cast aluminum basket Cone Composition Paper Cone Edge Composition Cloth cone edge Dust cap Composition Solid composition paper dust cap