Eminence Kappa Pro-15A - 8 ohm 15" 500W Pro Audio Woofer

SKU: 565-027

Canadian Dollar Price:
Sale price$257.99
In stock (2 units)


Recommended for professional audio in a vented mid-bass or bass enclosure. Also suitable for bass guitar.

Manufacturer Spec Sheet

Example Cabinet Designs

Speaker Detail
Nominal Basket Diameter 15", 381 mm
Nominal Impedance* 8 Ω
Power Rating*
Program Power 1000 W
Watts 500 W
Resonance 47 Hz
Usable Frequency Range 46 Hz - 4 kHz
Sensitivity* 101 dB
Magnet Weight 80 oz.
Gap Height 0.37", 9.5 mm
Voice Coil Diameter 3", 76 mm
Thiele & Small Parameters
Resonant Frequency (fs) 47 Hz
DC Resistance (Re) 5.23 Ω
Coil Inductance (Le) 1.01m H
Mechanical Q (Qms) 8.01
Electromagnetic Q (Qes) 0.4
Total Q (Qts) 0.38
Compliance Equivalent Volume (Vas) 167.7 liters / 5.92 cu.ft.
Peak Diaphragm Displacement Volume (Vd) 274 cc
Mechanical Compliance of Suspension (Cms) 0.16 mm/N
BL Product (BL) 16.6 T-M
Diaphragm Mass Inc. Airload (MMs) 72 grams
Efficiency Bandwidth Product (EBP) 118
Maximum Linear Excursion (Xmax) 3.2 mm
Surface Area of Cone (Sd) 856.3 cm2
Maximum Mechanical Limit (Xlim) 13.2 mm
Mounting Information
Recommended Enclosure Volume
Sealed N/a
Vented 54-184 liters / 1.9-6.5 cu.ft.
Driver Volume Displaced 0.138 cu.ft. / 3.92 liters
Overall Diameter 15.32", 389.1 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 6.06", 153.9 mm
Net Weight 16.9 lbs, 7.67 kg
Shipping Weight 19.5 lbs, 8.85 kgs
Materials of Construction
Coil Construction Aluminum voice coil
Coil Former Polyimide former
Magnet Composition Ferrite magnet
Core Details Vented 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

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