Features of12-in, 4 ohms, 150W, recommended for American Rock, Blues, & Southern Rock-in
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.-----------------------------------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.-----------------------------------.Basket Materials: Pressed steel basket.Cone Composition: Paper cone.Cone Edge Composition: Paper cone edge.Dust Cap Composition: Zurette dust cap.
Specification of 12-in, 4 ohms, 150W, recommended for American Rock, Blues, & Southern Rock-in
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Warning - California Proposition 65
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
Product Code: UPC876358001651
SKU: THUN-TEXASHEAT4