Eminence Kappalite 3012HO, 12" Woofer, 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