Speaker - Eminence® Neodymium, 12", KAPPALITE 3012LF, 450W, 8Ω

Speaker - Eminence® Neodymium, 12", KAPPALITE 3012LF, 450W, 8Ω  image 1
Click to zoom in
Customer Images:
No Images yet! Submit a product image below!

Speaker - Eminence® Neodymium, 12", KAPPALITE 3012LF, 450W, 8Ω

Note: special order items require additional lead time. See our page on special order items.

Special Order Item

KAPPALITE™ 3012LF-8. 8 ohms. Recommended for pro audio and bass in vented enclosures.

Nominal Basket Diameter 12", 305 mm
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
Resonant Frequency (fs) 36 Hz
DC Resistance (Re) 5.60 Ω
Coil Inductance (Le) 0.98 mH
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) 496.0 cc
Mechanical Compliance of Suspension (Cms) 0.26 mm/N
BL Product (BL) 16.70 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
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
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
RoHS Compliant
Item ID:
Product Measurements
Baffle Hole Diameter11.06", 280.9 mm
Basket MaterialsDie-cast aluminum basket
Bl Product (bl)16.70 T-M
Coil ConstructionCopper voice coil
Coil FormerKapton former
Coil Inductance (le)0.98 mH
Compliance Equivalent Volume (vas)106.65 liters / 3.77 cu.ft.
Cone CompositionTreated paper cone
Cone Edge CompositionSealed cloth Edge
Core DetailsVented core
Dc Resistance (re)5.60 Ω
Depth6", 152.4 mm
Diaphragm Mass Inc. Airload (mms)72 grams
Driver Volume Displaced0.055 cu.ft. / 1.56 liters
Dust Cap CompositionTreated paper dust cap
Efficiency Bandwidth Product (ebp)110
Electromagnetic Q (qes)0.34
Front Sealing GasketYes
Gap Height0.365", 9.3 mm
Magnet CompositionNeodymium magnet
Magnet Weight11 oz.
Maximum Linear Excursion (xmax)9.1 mm
Maximum Mechanical Limit (xlim)14.5 mm
Mechanical Compliance Of Suspension (cms)0.26 mm/N
Mechanical Q (qms)6.94
Mounting Holes B.c.d.11.62", 295.2mm
Mounting Holes Diameter0.28", 7.1mm
Net Weight7.6 lbs, 3.45 kg
Nominal Basket Diameter12", 305 mm
Overall Diameter12.38", 314.5 mm
Peak Diaphragm Displacement Volume (vd)496.0 cc
Program Power900 W
Rear Sealing GasketYes
Resonance37 Hz
Resonant Frequency (fs)36 Hz
Sealed23-59 liters / 0.8-2.1 cu.ft.
Sensitivity95.5 dB
Shipping Weight9.2 lbs, 4.17 kgs
Surface Area Of Cone (sd)545.4 cm2
Total Q (qts)0.32
Usable Frequency Range46 Hz - 2 kHz
Vented37-85 liters / 1.3-3 cu.ft.
Voice Coil Diameter3", 76 mm
Watts450 W
Packaging Information
Packaging Dimensions13.125 in. × 12.125 in. × 5.375 in.
Weight (Packaging)9.2 lbs.

My Project Lists

You must be logged in to add items to a project list.

Questions and Answers

No questions have been asked about this product.
Have a question of your own? Ask us here!

Product Reviews

No product reviews yet! Be the first!
Don't see what you're looking for? Send us your product suggestions!