Eminence Neodymium 3012HO Woofer - 400 W RMS - 800 W PMPO KAPPALITE3012HO

This item is brand-new, factory sealed.

This table charts the specifications for the KAPPALITET 3012HO speaker
* Nominal Basket Diameter: 12-in , 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 dB.
* Magnet Weight: 11 oz..
* Gap Height: 0.365-in , 9.3 mm.
* Voice Coil Diameter: 3-in , 76 mm.
* Thiele & Small Parameters.
* Resonant Frequency (fs): 52 Hz.
* DC Resistance (Re): 5.5 Ohms.
* Coil Inductance (Le): 0.57m H.
* 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): 330 cc.
* Mechanical Compliance of Suspension (Cms): 0.2 mm/N.
* BL Product (BL): 15.9 T-M.
* Diaphragm Mass Inc. Airload (MMs): 47 grams.
* Efficiency Bandwidth Product (EBP): 157.
* Maximum Linear Excursion (Xmax): 6.2 mm.
* Surface Area of Cone (Sd): 532.4 cm2.
* Maximum Mechanical Limit (Xlim): 12.5 mm.
-----------------------------------
Recommended Enclosure Volume;
* Sealed: 28-76 liters / 1-2.7 cu.ft..
* Vented: 41-110 liters / 1.5-3.9 cu.ft..
* Driver Volume Displaced: 0.054 cu.ft. / 1.53 liters.
* Overall Diameter: 12.38-in , 314.5 mm.
* Baffle Hole Diameter: 11.06-in , 280.9 mm.
* Front Sealing Gasket: Yes.
* Rear Sealing Gasket: Yes.
* Mounting Holes Diameter: 0.28-in , 7.1mm.
* Mounting Holes B.C.D.: 11.62-in , 295.2mm.
* Depth: 5.63-in , 143 mm.
* 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.