Eminence Legend GB128 Speaker - 50 W RMS

This item is brand-new, factory sealed.

This table charts the specifications for the LEGEND GB128 speaker
* Nominal Basket Diameter: 12-in , 305 mm.
* Nominal Impedance: 8 Ohms.
* Power Rating:
* Watts: 50 W.
* Music Program: N/A.
* Resonance: 86 Hz.
* Usable Frequency Range: 80 Hz - 5.1 kHz.
* Sensitivity: 101.3 dB.
* Magnet Weight: 38 oz..
* Gap Height: 0.312-in , 7.9 mm.
* Voice Coil Diameter: 1.75-in , 44 mm.
* Thiele & Small Parameters.
* Resonant Frequency (fs): 86 Hz.
* DC Resistance (Re): 6.37 Ohms.
* Coil Inductance (Le): 0.64m H.
* Mechanical Q (Qms): 19.54.
* Electromagnetic Q (Qes): 0.67.
* Total Q (Qts): 0.65.
* Compliance Equivalent Volume (Vas): 43.9 liters / 1.55 cu.ft..
* Peak Diaphragm Displacement Volume (Vd): 40.5 cc.
* Mechanical Compliance of Suspension (Cms): 0.12 mm/N.
* BL Product (BL): 12 T-M.
* Diaphragm Mass Inc. Airload (MMs): 28 grams.
* Efficiency Bandwidth Product (EBP): 128.
* Maximum Linear Excursion (Xmax): 0.8 mm.
* Surface Area of Cone (Sd): 506.7 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: 8.1 lbs, 3.67 kg.
* Shipping Weight: 10.1 lbs, 4.58 kgs.
* Materials of Construction.
* Coil Construction: Copper voice coil.
* Coil Former: Paper 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.