Eminence KAPPA PRO-15LF: 15 inch Pro Woofer

Original price was: $219.99.Current price is: $209.99.

Long throw, low frequency woofer recommended for pro audio in a vented bass enclosure.
600 watts / 38-1.8kHz / 3″ voice coil
Die-cast aluminum basket
8 ohms

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KAPPA PRO-15LF: 15″ Pro Woofer

Long throw, low frequency woofer recommended for pro audio in a vented bass enclosure.

Click Here to Download 8 ohm PDF Spec Sheet

Click Here to Download 8 ohm PDF Cabinet Design

Nominal Basket Diameter 15″, 381 mm
Nominal Impedance* 8 Ω
Power Rating*
Program Power 1200 W
Watts 600 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
Thiele & Small Parameters
Resonant Frequency (fs) 35 Hz
DC Resistance (Re) 6.5 Ω
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


Weight 26 lbs


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