Long throw, low frequency woofer
recommended for pro audio in a
vented bass enclosure.
SPECIFICATION :
Nominal Basket Diameter 15" , 381 mm
Nominal Impedance* 8 ©
Power Rating* *
Watts 600 W
Music Program 1200 W
Resonance 35 Hz
Usable Frequency Range 38 Hz - 1.8 kHz
Sensitivity* * * 97.8 dB
Magnet Weight 120 oz.
Gap Height 0.375" , 9.5 mm
Voice Coil Diameter 3" , 76 mm
EMINENCE KAPPA PRO 15LF2
THIELE & SMALL PARAMETERS :
Resonant Frequency ( fs) 35 Hz
DC Resistance ( Re) 6.5 ©
Coil Inductance ( Le) 1.4m H
Mechanical Q ( Qms) 7.3
Electromagnetic Q ( Qes) 0.32
Total Q ( Qts) 0.3
Compliance Equivalent Volume ( Vas) 198.8 liters / 7.02 cu.ft.
Peak Diaphragm Displacement Volume ( Vd) 571.2 cc
Mechanical Compliance of Suspension ( Cms) 0.2 mm/ N
BL Product ( BL) 21.6 T-M
Diaphragm Mass Inc. Airload ( MMs) 102 grams
Efficiency Bandwidth Product ( EBP) 112
Maximum Linear Excursion ( Xmax) 6.7 mm
Surface Area of Cone ( Sd) 856.3 cm2
Maximum Mechanical Limit ( Xlim) 18. mm
MOUNTING INFORMATION :
Recommended Enclosure Volume
Sealed N/ a
Vented 76.5-164 liters / 2.7-5.8 cu.ft.
Driver Volume Displaced 0.152 cu.ft. / 4.31 liters
Overall Diameter 15.21" , 386.3 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 6.57" , 166.9 mm
Net Weight 22.3 lbs, 10.12 kg
Shipping Weight 24.8 lbs, 11.25 kgs
MATERIALS OF CONSTRUCTION :
Coil Construction Copper voice coil
Coil Former Polyimide former
Magnet Composition Ferrite magnet
Core Details Vented and extended 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