Eminence KAPPA PRO-15A Pro Hi-Quality 15" Midbass 8-Ohm 1000W Speaker

Specification

Nominal Basket Diameter

• 15", 381 mm

Nominal Impedance*

• 8 Ohm

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

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