Kappa Pro-15A 15" Professional Series Speaker

Recommended for professional audio in a vented mid-bass or bass enclosure. Also suitable for bass guitar. Applications  Woofer | Midbass | Pro Audio | Bass Guitar Box Type: Vented | Scoop Loading SpecificationsDownload Spec Sheet Download Cab Design SPECIFICATION Nominal Basket Diameter 15", 381 mm Nominal Impedance* 8 Ω Power Rating* Program Power 1000 W Watts 500 W Resonance 47 Hz Usable Frequency Range 46 Hz - 4 kHz Sensitivity* 101 dB Magnet Weight 80 oz. Gap Height 0.375", 9.5 mm Voice Coil Diameter 3", 76 mm THIELE & SMALL PARAMETERS Resonant Frequency (fs) 47 Hz DC Resistance (Re) 5.23 Ω Coil Inductance (Le) 1.01m H Mechanical Q (Qms) 8.01 Electromagnetic Q (Qes) 0.4 Total Q (Qts) 0.38 Compliance Equivalent Volume (Vas) 167.7 liters / 5.92 cu.ft. Peak Diaphragm Displacement Volume (Vd) 274 cc Mechanical Compliance of Suspension (Cms) 0.16 mm/N BL Product (BL) 16.6 T-M Diaphragm Mass Inc. Airload (MMs) 72 grams Efficiency Bandwidth Product (EBP) 118 Maximum Linear Excursion (Xmax) 3.2 mm Surface Area of Cone (Sd) 856.3 cm2 Maximum Mechanical Limit (Xlim) 13.2 mm MOUNTING INFORMATION Recommended Enclosure Volume Sealed N/a Vented 54-184 liters / 1.9-6.5 cu.ft. Driver Volume Displaced 0.138 cu.ft. / 3.92 liters Overall Diameter 15.32", 389.1 mm Baffle Hole Diameter 14", 355.6 mm Front Sealing Gasket Yes Rear Sealing Gasket Yes Mounting Holes Diameter 0.28", 7.1mm Mounting Holes B.C.D. 14.56", 369.8mm Depth 6.06", 153.9 mm Net Weight 16.9 lbs, 7.67 kg Shipping Weight 19.5 lbs, 8.85 kgs MATERIALS OF CONSTRUCTION Coil Construction Aluminum voice coil Coil Former Polyimide former Magnet Composition Ferrite magnet Core Details Vented core     Basket Materials Die-cast aluminum basket Cone Composition Paper cone Cone Edge Composition Cloth cone edge Dust Cap Composition Solid composition paper dust cap Frequency Response