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EMINENCE KAPPA 12A

Šifra: 6242
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16.680,00 rsd.
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Eminence KAPPA 12 8ohm 12" 450watt Speaker




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
62Hz - 4.2kHz


Voice Coil Diameter
0.37", 9.53mm




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
Aluminum 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



Eminence KAPPA 12 8ohm 12" 450watt Speaker

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 62Hz - 4.2kHz
Voice Coil Diameter 0.37", 9.53mm

 

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. 11.7", 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 Aluminum 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
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