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Eminence Kappalite 3012HO 400W 12" Driver Lightweight Neodymium Driver
Recommended as a woofer, midbass or midrange in sealed and vented enclosures. A popular choice choice for 12 inch line arrays and bass guitar applications.
- Nominal Basket Diameter 12", 305mm
- Nominal Impedance* 8 ohms
- Power Rating: Watts 400W, Music Program 800W
- Resonance 52Hz
- Usable Frequency Range 51Hz - 3.5kHz
- Sensitivity*** 100.5dB
- Magnet Weight 11 oz.
- Gap Height 0.36", 9.27mm
- Voice Coil Diameter 3", 76.2mm
Thiele & Small Parameters:
- Resonant Frequency (fs) 51.5Hz
- DC Resistance (Re) 5.5
- Coil Inductance (Le) 0.57mH
- Mechanical Q (Qms) 8.39
- Electromagnetic Q (Qes) 0.33
- Total Q (Qts) 0.32
- Compliance Equivalent Volume (Vas) 81.1 liters / 2.86 cu.ft.
- Peak Diaphragm Displacement Volume (Vd) 330cc
- Mechanical Compliance of Suspension (Cms) 0.2mm/N
- BL Product (BL) 15.9 T-M
- Diaphragm Mass Inc. Airload (MMs) 46.9 grams
- Efficiency Bandwidth Product (EBP) 157.4
- Maximum Linear Excursion (Xmax) 6.2mm
- Surface Area of Cone (Sd) 532.4 cm2
- Maximum Mechanical Limit (Xlim) 12.5mm
Mounting Information:
- Recommended Enclosure Volume: Sealed 28-76 liters, Vented 41-110 liters
- Driver Volume Displaced 93.6 cu.in. / 1.53 liters
- Overall Diameter 12.38", 314.45mm
- Baffle Hole Diameter 11.06", 280.9mm
- Front Sealing Gasket Fitted as standard
- Rear Sealing Gasket Fitted as standard
- Mounting Holes Diameter 0.28", 7.1mm
- Mounting Holes B.C.D. 11.62", 295.2mm
- Depth 5.63", 143mm
- Net Weight 7.1 lbs, 3.22 kg
- Shipping Weight 8.7 lbs, 3.95 kgs
Materials of Construction:
- Coil Construction Aluminum 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 surround
- Dust Cap Composition Treated paper dust cap
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| Other Eminence products similar to Eminence Kappalite 3012HO - 12" 400W 8 Ohm: |
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View Eminence website for more information for Eminence KAPPALITE3012HOSEARCH results for other drivers with similar T-S Parameters to Eminence Kappalite 3012HO 400W 12" Driver Lightweight Neodymium Driver
Our database has the following results for compatibility of this product with common speakers and components.
Martin Audio F12 DLS607 | Woofer | Equivalent
Martin Audio F12 DLS607 | Woofer | Equivalent
Our database of parts includes a wide range of products, and in many cases offers cost effective alternatives for repair. Alternatives are loosely grouped into three types:
Original - Usually an exact match to the original product, and just the 'standard' part from the factory which gets rebadged by manufacturer with their own brand and part number. Occasionally, there are subtle tweaks made from the standard part, but its virtually impossible for us to determine this. If we have listed the part as Original, it means we are confident the performance is the same.Aftermarket - Aftermarket parts often become available from factories in the far east once the original part is no longer manufactured. They are intended to be a close match, and provide a cost-effective alternative.
Equivalent - These are alternative options, which provide very similar performance, but are not the same as the original. In some cases the performance may actually be improved. We have used both our own experience, and feedback from customers in generating list of alternatives. Alternatives like this are useful when the original part is no longer made, there is no aftermarket option, so the only choice is to upgrade with the nearest current equivalent product.