Name: Eminence Kappa 12 - 12" 450W 8 Ohm
Brand: Eminence
SKU: EMIKAP12A
Price: 135.43 GBP
Availability: InStock

Eminence Kappa 12 450W 12" Multi-purpose Mid-Bass Driver

Application Notes: For all high power mid-bass applications. Suitable for use as a woofer in 2-way systems or mid-range in three way systems.

Specification:

Nominal Basket Diameter 12", 304.8mm
Nominal Impedance* 8 ohms
Power Rating - Watts 450W, Music Program 900W
Resonance 45Hz
Usable Frequency Range 62Hz - 4.2kHz
Sensitivity*** 99.3dB
Magnet Weight 80 oz.
Gap Height 0.37", 9.53mm
Voice Coil Diameter 3", 76.2mm

Thiele & Small Parameters:

Resonant Frequency (fs) 45Hz
DC Resistance (Re) 5.41
Coil Inductance (Le) 0.77mH
Mechanical Q (Qms) 7.76
Electromagnetic Q (Qes) 0.28
Total Q (Qts) 0.27
Compliance Equivalent Volume (Vas) 112.1 liters / 4 cu.ft.
Peak Diaphragm Displacement Volume (Vd) 166cc
Mechanical Compliance of Suspension (Cms) 0.3mm/N
BL Product (BL) 15.2 T-M
Diaphragm Mass Inc. Airload (MMs) 42 grams
Efficiency Bandwidth Product (EBP) 161
Maximum Linear Excursion (Xmax) 3.2mm
Surface Area of Cone (Sd) 519.5 cm2
Maximum Mechanical Limit (Xlim) 11.5mm

Mounting Information:

Recommended Enclosure Volume
Sealed N/a
Vented 34-62 liters / 1.2-2.2 cu.ft.
Driver Volume Displaced 155.5 cu.in. / 2.55 liters
Overall Diameter 12.26", 311.4mm
Baffle Hole Diameter 11", 279.5mm
Front Sealing Gasket Fitted as standard
Rear Sealing Gasket Fitted as standard
Mounting Holes Diameter 0.25", 6.4mm
Mounting Holes B.C.D. 11.71", 297.5mm
Depth 5.63", 143mm
Net Weight 14.9 lbs, 6.8 kg
Shipping Weight 17.9 lbs, 8.2 kgs

Materials of Construction:

Coil Construction Aluminium 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

Click here to download full data sheet

Eminence Kappa 12 450W 12" Driver Twin Pack

Multi-purpose Mid-Bass 12" Loudspeaker Driver Pack size: 2 units @ £221.03 incl VAT - Equivalent price: £110.52 incl VAT per item

5 IN STOCK

Product Code: EMIKAP12A_2PK

£221.03

Eminence Kappa 12 450W 12" Driver Four Pack

Multi-purpose Mid-Bass 12" Loudspeaker Driver Pack size: 4 units @ £435.34 incl VAT - Equivalent price: £108.83 incl VAT per item

2 IN STOCK

Product Code: EMIKAP12A_4PK

£435.34

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Eminence Kappa 12 - 12" 450W 8 Ohm

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