Eminence Kappa-15LFA 15" Woofer

SPECIFICATION

Nominal Basket Diameter

15", 381mm

Nominal Impedance*

8 ohms

Power Rating**

Watts

600W

Music Program

1200W

Resonance

39Hz

Usable Frequency Range

38Hz - 2.7kHz

Sensitivity***

99dB

Magnet Weight

95 oz.

Gap Height

0.37", 9.53mm

Voice Coil Diameter

3", 76.2mm

THIELE & SMALL PARAMETERS

Resonant Frequency (fs)

39Hz

DC Resistance (Re)

5.4

Coil Inductance (Le)

1.27mH

Mechanical Q (Qms)

6.08

Electromagnetic Q (Qes)

0.41

Total Q (Qts)

0.38

Compliance Equivalent Volume (Vas)

159 liters / 5.6 cu.ft.

Peak Diaphragm Displacement Volume (Vd)

471cc

Mechanical Compliance of Suspension (Cms)

0.15mm/N

BL Product (BL)

18.6 T-M

Diaphragm Mass Inc. Airload (MMs)

105 grams

Efficiency Bandwidth Product (EBP)

95

Maximum Linear Excursion (Xmax)

5.5mm

Surface Area of Cone (Sd)

856.3 cm2

Maximum Mechanical Limit (Xlim)

10.4mm

MOUNTING INFORMATION

Recommended Enclosure Volume

Sealed

N/a

Vented

62-193 liters / 2.2-6.8 cu.ft.

Driver Volume Displaced

251.7 cu.in. / 4.12 liters

Overall Diameter

15.16", 384.9mm

Baffle Hole Diameter

13.87", 352.3mm

Front Sealing Gasket

Fitted as standard

Rear Sealing Gasket

Fitted as standard

Mounting Holes Diameter

0.25", 6.4mm

Mounting Holes B.C.D.

14.56", 369.9mm

Depth

6.38", 162mm

Net Weight

20 lbs, 9.1 kg

Shipping Weight

22.3 lbs, 10.1 kgs

MATERIALS OF CONSTRUCTION

Coil Construction

Copper voice coil

Coil Former

Polyimide former

Magnet Composition

Ferrite magnet

Core Details

Vented core

Basket Materials

Pressed steel basket

Cone Composition

Paper Cone

Cone Edge Composition

Cloth cone edge

Dust Cap Composition

Solid composition paper dust cap