EMINENCE LAB 12 KOMPONEN / COMPONENT SPEAKER

KOMPONEN / COMPONENT SPEAKER EMINENCE LAB 12 Recommended for vented, sealed, and horn loaded, professional audio enclosures as a subwoofer. Also great as a home hi-fi and automotive subwoofer. SPECIFICATION : Nominal Basket Diameter 12" , 305 mm Nominal Impedance* 6 © Power Rating* * Watts 400 W Music Program 800 W Resonance 22 Hz Usable Frequency Range 25 Hz - 0.1 kHz Sensitivity* * * 89.2 dB Magnet Weight 160 oz. Gap Height 0.375" , 9.5 mm Voice Coil Diameter 2.5" , 64 mm THIELE & SMALL PARAMETERS : Resonant Frequency ( fs) 22 Hz DC Resistance ( Re) 4.29 © Coil Inductance ( Le) 1.48m H Mechanical Q ( Qms) 13.32 Electromagnetic Q ( Qes) 0.39 Total Q ( Qts) 0.38 Compliance Equivalent Volume ( Vas) 125.2 liters / 4.42 cu.ft. Peak Diaphragm Displacement Volume ( Vd) 659 cc Mechanical Compliance of Suspension ( Cms) 0.35 mm/ N BL Product ( BL) 15 T-M Diaphragm Mass Inc. Airload ( MMs) 146 grams Efficiency Bandwidth Product ( EBP) 56 Maximum Linear Excursion ( Xmax) 13 mm Surface Area of Cone ( Sd) 506.7 cm2 Maximum Mechanical Limit ( Xlim) 22. mm MOUNTING INFORMATION : Recommended Enclosure Volume Sealed 22.7-28.3 liters / 0.8-1 cu.ft. Vented 45.3-101.9 liters / 1.6-3.6 cu.ft. Driver Volume Displaced 0.109 cu.ft. / 3.09 liters Overall Diameter 12.32" , 312.9 mm Baffle Hole Diameter 10.98" , 278.9 mm Front Sealing Gasket Yes Rear Sealing Gasket N/ A Mounting Holes Diameter 0.26" , 6.6mm Mounting Holes B.C.D. 11.77" , 299mm Depth 6.44" , 163.6 mm Net Weight 22 lbs, 9.98 kg Shipping Weight 23.8 lbs, 10.8 kgs MATERIALS OF CONSTRUCTION : Coil Construction Copper voice coil Coil Former Polyimide former Magnet Composition Double stacked 80 oz. ferrite magnets Core Details Vented and extended core Basket Materials 12-spoke die-cast aluminum basket Cone Composition Kevlar-reinforced paper cone Cone Edge Composition Foam cone edge Dust Cap Composition Dual inverted dust caps