LEGEND CA154 15" Bass Guitar Speaker

Pro sound 15 inch Woofer for use in Bass Guitar cabinets or in a PA cabinet. Four Ohm Driver with High SPL. SpecificationsDownload Spec Sheet Cab Design SPECIFICATION Nominal Basket Diameter 15", 381 mm Nominal Impedance* 4 Ω Power Rating* Program Power 600 W Watts 300 W Resonance 51 Hz Usable Frequency Range 45 Hz - 3 kHz Sensitivity* 96.9 dB Magnet Weight 56 oz. Gap Height 0.38", 9.7 mm Voice Coil Diameter 2.5", 64 mm THIELE & SMALL PARAMETERS Resonant Frequency (fs) 51 Hz DC Resistance (Re) 2.92 Ω Coil Inductance (Le) 0.8m H Mechanical Q (Qms) 4.94 Electromagnetic Q (Qes) 0.54 Total Q (Qts) 0.49 Compliance Equivalent Volume (Vas) 108.2 liters / 3.82 cu.ft. Peak Diaphragm Displacement Volume (Vd) 411.9 cc Mechanical Compliance of Suspension (Cms) 0.11 mm/N BL Product (BL) 12.21 T-M Diaphragm Mass Inc. Airload (MMs) 86 grams Efficiency Bandwidth Product (EBP) 94 Maximum Linear Excursion (Xmax) 5 mm Surface Area of Cone (Sd) 823.7 cm2 Maximum Mechanical Limit (Xlim) 8 mm MOUNTING INFORMATION Recommended Enclosure Volume Sealed Acceptable Vented Acceptable Driver Volume Displaced 0.128 cu.ft. / 3.62 liters Overall Diameter 15.15", 384.8 mm Baffle Hole Diameter 13.87", 352.3 mm Front Sealing Gasket Yes Rear Sealing Gasket N/A Mounting Holes Diameter 0.25", 6.4mm Mounting Holes B.C.D. 14.56", 369.8mm Depth 6.25", 158.8 mm Net Weight 11.9 lbs, 5.4 kg Shipping Weight 14.1 lbs, 6.4 kgs MATERIALS OF CONSTRUCTION Coil Construction Copper voice coil Coil Former Polyimide former Magnet Composition Ferrite magnet Core Details Vented core     Basket Materials Pressed Steel basket Cone Composition Treated paper cone Cone Edge Composition Sealed cloth surround Dust Cap Composition Treated paper dust cap Frequency Response