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Eminence Kappa Pro 12A 12 Speaker Hot on Sale

Original price was: $174.99.Current price is: $87.50.
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15 - 22 Mar, 2025
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Description

Eminence Kappa Pro 12A 12 Inch Speaker

 

SPECIFICATION

Nominal Basket Diameter 12 , 304.8mm

Nominal Impedance* 8 ohms

Power Rating**

Watts 500W

Music Program 1000W

Resonance 37Hz

Usable Frequency Range 57Hz – 2.8kHz

Sensitivity*** 97.1dB

Magnet Weight 80 oz.

Gap Height 0.37 , 9.53mm

Voice Coil Diameter 3 , 76.2mm

 

THIELE & SMALL PARAMETERS

Resonant Frequency (fs) 37Hz

DC Resistance (Re) 5.46

Coil Inductance (Le) 1.22mH

Mechanical Q (Qms) 6.93

Electromagnetic Q (Qes) 0.25

Total Q (Qts) 0.24

Compliance Equivalent Volume (Vas) 121 liters 4.3 cu.ft.

Peak Diaphragm Displacement Volume (Vd) 249cc

Mechanical Compliance of Suspension (Cms) 0.32mm N

BL Product (BL) 17.3 T-M

Diaphragm Mass Inc. Airload (MMs) 59 grams

Efficiency Bandwidth Product (EBP) 148

Maximum Linear Excursion (Xmax) 4.8mm

Surface Area of Cone (Sd) 519.5 cm2

Maximum Mechanical Limit (Xlim) 14.8mm

 

MOUNTING INFORMATION

Recommended Enclosure Volume

Sealed N a

Vented 17-34 liters 0.6-1.2 cu.ft.

Driver Volume Displaced 155.5 cu.in. 2.55 liters

Overall Diameter 12.38 , 314.5mm

Baffle Hole Diameter 11.07 , 281.1mm

Front Sealing Gasket Fitted as standard

Rear Sealing Gasket Fitted as standard

Mounting Holes Diameter 0.26 , 6.5mm

Mounting Holes B.C.D. 11.57 , 293.8mm

Depth 6.22 , 158mm

Net Weight 16.6 lbs, 7.5 kg

Shipping Weight 18.4 lbs, 8.4 kgs

 

MATERIALS OF CONSTRUCTION

Coil Construction Copper 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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