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Eminence Kappa-15C - 4 ohm 15" 450W Pro Audio Woofer

Eminence Kappa-15C - 4 ohm 15" 450W Pro Audio Woofer
Ship weight
8.76 kg
Priced per:
4 ohm
Your price:
CDN $171.97
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Recommended for professional audio in a vented mid-bass or bass enclosure. Also suitable for bass guitar and monitors.

Speaker Detail
Nominal Basket Diameter15", 381 mm
Nominal Impedance*4 Ω
Power Rating*
Program Power900 W
Watts450 W
Resonance31 Hz
Usable Frequency Range63 Hz - 2.8 kHz
Sensitivity*98.1 dB
Magnet Weight80 oz.
Gap Height0.37", 9.5 mm
Voice Coil Diameter3", 76 mm
Thiele & Small Parameters
Resonant Frequency (fs)31 Hz
DC Resistance (Re)3.68 Ω
Coil Inductance (Le)0.88m H
Mechanical Q (Qms)10.14
Electromagnetic Q (Qes)0.25
Total Q (Qts)0.25
Compliance Equivalent Volume (Vas)329.9 liters / 11.65 cu.ft.
Peak Diaphragm Displacement Volume (Vd)206 cc
Mechanical Compliance of Suspension (Cms)0.35 mm/N
BL Product (BL)14.7 T-M
Diaphragm Mass Inc. Airload (MMs)77 grams
Efficiency Bandwidth Product (EBP)124
Maximum Linear Excursion (Xmax)2.4 mm
Surface Area of Cone (Sd)856.3 cm2
Maximum Mechanical Limit (Xlim)11.6 mm
Mounting Information
Recommended Enclosure Volume
Sealed N/a
Vented 40-79 liters / 1.4-2.8 cu.ft.
Driver Volume Displaced0.138 cu.ft. / 3.92 liters
Overall Diameter15.16", 385.1 mm
Baffle Hole Diameter13.87", 352.3 mm
Front Sealing GasketYes
Rear Sealing GasketYes
Mounting Holes Diameter0.25", 6.4mm
Mounting Holes B.C.D.14.56", 369.8mm
Depth6.13", 155.7 mm
Net Weight17.6 lbs, 7.98 kg
Shipping Weight19.8 lbs, 8.98 kgs
Materials of Construction
Coil ConstructionCopper voice coil
Coil FormerPolyimide former
Magnet CompositionFerrite magnet
Core DetailsVented core
Basket MaterialsPressed steel basket
Cone CompositionPaper cone
Cone Edge CompositionCloth cone edge
Dust Cap CompositionSolid composition paper dust cap
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This item: Eminence Kappa-15C - 4 ohm 15" 450W Pro Audio Woofer [1 item(s)]
Price for all: CDN $171.97
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