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Eminence Kappalite 3012HO - 12" 400W 8 Ohm part for Martin Audio F12 DLS607
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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