LEGEND BP 102-4 10" Bass Guitar Speaker

Recommended for professional bass guitar applications in a sealed or vented enclosure. Works well in single or multi-driver designs. This driver is at home in small sealed enclosures and works well in Pro Audio and Home Hi-Fi applications. Specifications Download Spec Sheet Cab Design SPECIFICATION Nominal Basket Diameter 10", 254 mm Nominal Impedance* 4 Ω Power Rating* Program Power 400 W Watts 200 W Resonance 35 Hz Usable Frequency Range 40 Hz - 2 kHz Sensitivity* 90.5 dB Magnet Weight 38 oz. Gap Height 0.31", 7.9 mm Voice Coil Diameter 2", 51 mm THIELE & SMALL PARAMETERS Resonant Frequency (fs) 35 Hz DC Resistance (Re) 2.7 Ω Coil Inductance (Le) 0.68m H Mechanical Q (Qms) 10.61 Electromagnetic Q (Qes) 0.4 Total Q (Qts) 0.38 Compliance Equivalent Volume (Vas) 103.8 liters / 3.67 cu.ft. Peak Diaphragm Displacement Volume (Vd) 213 cc Mechanical Compliance of Suspension (Cms) 0.63 mm/N BL Product (BL) 7.1 T-M Diaphragm Mass Inc. Airload (MMs) 34 grams Efficiency Bandwidth Product (EBP) 87 Maximum Linear Excursion (Xmax) 6.2 mm Surface Area of Cone (Sd) 344.9 cm2 Maximum Mechanical Limit (Xlim) 10 mm MOUNTING INFORMATION Recommended Enclosure Volume Sealed Acceptable Vented Acceptable Driver Volume Displaced 0.041 cu.ft. / 1.17 liters Overall Diameter 10.08", 256 mm Baffle Hole Diameter 9.18", 233.2 mm Front Sealing Gasket Yes Rear Sealing Gasket Yes Mounting Holes Diameter 0.25", 6.4mm Mounting Holes B.C.D. 9.66", 245.4mm Depth 4.25", 108 mm Net Weight 8.9 lbs, 4.04 kg Shipping Weight 9.1 lbs, 4.13 kgs MATERIALS OF CONSTRUCTION Coil Construction Copper voice coil Coil Former Polyimide former Magnet Composition Ferrite magnet Core Details Non-vented core     Basket Materials Pressed steel basket Cone Composition Paper cone Cone Edge Composition Cloth cone edge Dust Cap Composition Zurette dust cap Frequency Response