Eminence Kappalite 3012 HO - 12" Speaker 400 W 8 Ohm

Specifications

• Nominal Basket Diameter 12", 305 mm
• Nominal Impedance 8 ohms
• Power Rating Watts 400 W Music Program 800 W
• Resonance 52 Hz
• Usable Frequency Range 51 Hz - 3.5 kHz
• Sensitivity 100.5
• Magnet Weight 11 oz.
• Gap Height 0.365", 9.27 mm
• Voice Coil Diameter 3", 76.2 mm

Thiele & Small Parameters

• Resonant Frequency (fs) 51.5Hz
• DC Resistance (Re) 5.5
• Coil Inductance (Le) 0.57 mH
• Mechanical Q (Qms) 8.39
• Electromagnetic Q (Qes) 0.33
• Total Q (Qts) 0.32
• Compliance Equivalent Volume (Vas) 81.10 liters / 2.86 cu.ft.
• Peak Diaphragm Displacement Volume (Vd) 330 cc
• Mechanical Compliance of Suspension (Cms) 0.20 mm/N
• BL Product (BL) 15.9 T-M
• Diaphram Mass inc. Airload (Mms) 46.9 grams
• Efficiency Bandwidth Product (EBP) 157.4
• Maximum Linear Excursion (Xmax) 6.2 mm
• Surface Area of Cone (Sd) 532.4 cm²
• Maximum Mechanical Limit (Xlim) 12.5 mm

Mounting Information

• Recommended Enclosure
  Sealed 28-76 liters/1.0-2.7 cu.ft.
  Vented 41-110 liters/1.5-3.9 cu.ft.
• Overall Diameter 12.38", 314.45 mm
• Baffle Hole Diameter 11.06", 280.9 mm
• Front Sealing Gasket fitted as standard
• Rear Sealing Gasket fitted as standard
• Mounting Holes Diameter 0.28", 7.1 mm
• Mounting Holes B.C. D. 11.62", 295.2 mm
• Depth 5.63", 143 mm

Materials of Construction

• Coil Construction Aluminum voice coil
• Coil Former Kapton
• 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
• Dustcap Composition Treated paper dust cap