Eminence PATRIOT TEXAS HEAT 4 Speaker - 150 W RMS

This item is brand-new, factory sealed.

This table charts the specifications for the TEXAS HEATT 4 speaker
* Nominal Basket Diameter: 12-in , 305 mm.
* Nominal Impedance: 4 Ohms.
* Power Rating:
* Watts: 150 W.
* Music Program: N/A.
* Resonance: 89 Hz.
* Usable Frequency Range: 70 Hz - 4 kHz.
* Sensitivity: 99 dB.
* Magnet Weight: 38 oz..
* Gap Height: 0.312-in , 7.9 mm.
* Voice Coil Diameter: 2-in , 51 mm.
* Thiele & Small Parameters.
* Resonant Frequency (fs): 89 Hz.
* DC Resistance (Re): 3.78 Ohms.
* Coil Inductance (Le): 0.5m H.
* Mechanical Q (Qms): 21.11.
* Electromagnetic Q (Qes): 0.7.
* Total Q (Qts): 0.68.
* Compliance Equivalent Volume (Vas): 39 liters / 1.38 cu.ft..
* Peak Diaphragm Displacement Volume (Vd): 42 cc.
* Mechanical Compliance of Suspension (Cms): 0.11 mm/N.
* BL Product (BL): 9.5 T-M.
* Diaphragm Mass Inc. Airload (MMs): 30 grams.
* Efficiency Bandwidth Product (EBP): 126.
* Maximum Linear Excursion (Xmax): 0.8 mm.
* Surface Area of Cone (Sd): 519.5 cm2.
* Maximum Mechanical Limit (Xlim): N/A.
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Recommended Enclosure Volume;
* Sealed: Acceptable.
* Vented: Acceptable.
* Driver Volume Displaced: 0.071 cu.ft. / 2 liters.
* Overall Diameter: 12.03-in , 305.6 mm.
* Baffle Hole Diameter: 11.07-in , 281.2 mm.
* Front Sealing Gasket: Yes.
* Rear Sealing Gasket: Yes.
* Mounting Holes Diameter: 0.25-in , 6.4mm.
* Mounting Holes B.C.D.: 11.59-in , 294.4mm.
* Depth: 5.1-in , 129.5 mm.
* Net Weight: 8.3 lbs, 3.76 kg.
* Shipping Weight: 10 lbs, 4.54 kgs.
* Materials of Construction.
* Coil Construction: Copper voice coil.
* Coil Former: Polyimide former.
* Magnet Composition: Ferrite magnet.
* Core Details: Non-vented core.
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* Basket Materials: Pressed steel basket.
* Cone Composition: Paper cone.
* Cone Edge Composition: Paper cone edge.
* Dust Cap Composition: Zurette dust cap.