Recommended for professional audio subwoofer and woofer applications in vented enclosures

SPECIFICATION
Nominal Basket Diameter	15", 381 mm
Nominal Impedance*	8 Ω
Power Rating*
Program Power	2500 W
Watts	1250 W
Resonance	41 Hz
Usable Frequency Range	44 Hz - 0.8 kHz
Sensitivity*	95.5 dB
Magnet Weight	109 oz.
Gap Height	0.375", 9.5 mm
Voice Coil Diameter	4", 102 mm
THIELE & SMALL PARAMETERS
Resonant Frequency (fs)	41 Hz
DC Resistance (Re)	4.97 Ω
Coil Inductance (Le)	1.78m H
Mechanical Q (Qms)	8.8
Electromagnetic Q (Qes)	0.4
Total Q (Qts)	0.39
Compliance Equivalent Volume (Vas)	154.5 liters / 5.46 cu.ft.
Peak Diaphragm Displacement Volume (Vd)	677 cc
Mechanical Compliance of Suspension (Cms)	0.15 mm/N
BL Product (BL)	17.7 T-M
Diaphragm Mass Inc. Airload (MMs)	98 grams
Efficiency Bandwidth Product (EBP)	103
Maximum Linear Excursion (Xmax)	7.9 mm
Surface Area of Cone (Sd)	856.3 cm2
Maximum Mechanical Limit (Xlim)	13.5 mm
MOUNTING INFORMATION
Recommended Enclosure Volume
Sealed	N/a
Vented	82-176 liters / 2.9-6.2 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	6.42", 163.1 mm
Net Weight	24.7 lbs, 11.2 kg
Shipping Weight	27.1 lbs, 12.29 kgs
MATERIALS OF CONSTRUCTION
Coil Construction	Copper voice coil
Coil Former	Polyimide former
Magnet Composition	Ferrite magnet
Core Details	Extended core with Core-Periphery Ventilation

Basket Materials	Die-cast aluminium basket
Cone Composition	Paper Cone
Cone Edge Composition	Cloth cone edge
Dust Cap Composition	Porous cloth top spider/ heatsink

Eminence KILOMAX(R) PRO 15A 15" 1250 Watts

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