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Eminence KAPPALITE 3012LF Recommended for Pro Audio & Bass in Vented Enclosures

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SKU:
Eminence KAPPALITE 3012LF H.R
UPC:
876358000524
Condition:
New
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$209.99

Product Description

KAPPALITE™ 3012LF

 

Recommended for pro audio and bass in vented enclosures.

 

SPECIFICATION

 

Nominal Basket Diameter

  • 12", 305 mm

Nominal Impedance*

  • 8 Ω

Power Rating*

 

Program Power

  • 900 W

Watts

  • 450 W

Resonance

  • 37 Hz

Usable Frequency Range

  • 46 Hz - 2 kHz

Sensitivity*

  • 95.5 dB

Magnet Weight

  • 11 oz.

Gap Height

  • 0.365", 9.3 mm

Voice Coil Diameter

  • 3", 76 mm

THIELE & SMALL PARAMETERS

 

Resonant Frequency (fs)

  • 37 Hz

DC Resistance (Re)

  • 5.6 Ω

Coil Inductance (Le)

  • 0.98m H

Mechanical Q (Qms)

  • 6.94

Electromagnetic Q (Qes)

  • 0.34

Total Q (Qts)

  • 0.32

Compliance Equivalent Volume (Vas)

  • 106.65 liters / 3.77 cu.ft.

Peak Diaphragm Displacement Volume (Vd)

  • 496 cc

Mechanical Compliance of Suspension (Cms)

  • 0.26 mm/N

BL Product (BL)

  • 16.7 T-M

Diaphragm Mass Inc. Airload (MMs)

  • 72 grams

Efficiency Bandwidth Product (EBP)

  • 110

Maximum Linear Excursion (Xmax)

  • 9.1 mm

Surface Area of Cone (Sd)

  • 545.4 cm2

Maximum Mechanical Limit (Xlim)

  • 14.5 mm

MOUNTING INFORMATION

 

Recommended Enclosure Volume

 

Sealed

  • 23-59 liters / 0.8-2.1 cu.ft.

Vented

  • 37-85 liters / 1.3-3 cu.ft.

Driver Volume Displaced

  • 0.055 cu.ft. / 1.56 liters

Overall Diameter

  • 12.38", 314.5 mm

Baffle Hole Diameter

  • 11.06", 280.9 mm

Front Sealing Gasket

  • Yes

Rear Sealing Gasket

  • Yes

Mounting Holes Diameter

  • 0.28", 7.1mm

Mounting Holes B.C.D.

  • 11.62", 295.2mm

Depth

  • 6", 152.4 mm

Net Weight

  • 7.6 lbs, 3.45 kg

Shipping Weight

  • 9.2 lbs, 4.17 kgs

MATERIALS OF CONSTRUCTION

 

Coil Construction

  • Copper voice coil

Coil Former

  • Kapton former

Magnet Composition

  • Neodymium magnet

Core Details

  • Vented core

Basket Materials

  • Die-cast aluminum basket

Cone Composition

  • Treated paper cone

Cone Edge Composition

  • Sealed cloth Edge

Dust Cap Composition

  • Treated paper dust cap