Eminence American Standard BETA-10CX Midrange – 250 W RMS – 500 W PMPO

Description

This item is brand-new, factory sealed.

This table charts the specifications for the BETA-10CX speaker
* Nominal Basket Diameter: 10-in , 254 mm.
* Nominal Impedance: 8 Ohms.
* Power Rating:
* Watts: 250 W.
* Music Program: 500 W.
* Resonance: 49 Hz.
* Usable Frequency Range: 60 Hz – 4 kHz.
* Sensitivity: 94.3 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): 49 Hz.
* DC Resistance (Re): 5.48 Ohms.
* Coil Inductance (Le): 0.67m H.
* Mechanical Q (Qms): 6.16.
* Electromagnetic Q (Qes): 0.41.
* Total Q (Qts): 0.38.
* Compliance Equivalent Volume (Vas): 61.1 liters / 2.16 cu.ft..
* Peak Diaphragm Displacement Volume (Vd): 172.5 cc.
* Mechanical Compliance of Suspension (Cms): 0.37 mm/N.
* BL Product (BL): 10.88 T-M.
* Diaphragm Mass Inc. Airload (MMs): 29 grams.
* Efficiency Bandwidth Product (EBP): 120.
* Maximum Linear Excursion (Xmax): 5 mm.
* Surface Area of Cone (Sd): 344.9 cm2.
* Maximum Mechanical Limit (Xlim): 7.6 mm.
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Recommended Enclosure Volume;
* Sealed: 14.16-42.48 liters / 0.5-1.5 cu.ft..
* Vented: 15.29-87.78 liters / 0.54-3.1 cu.ft..
* Driver Volume Displaced: 0.041 cu.ft. / 1.17 liters.
* Overall Diameter: 10.08-in , 256 mm.
* Baffle Hole Diameter: 9.18-in , 233.2 mm.
* Front Sealing Gasket: Yes.
* Rear Sealing Gasket: Yes.
* Mounting Holes Diameter: 0.25-in , 6.4mm.
* Mounting Holes B.C.D.: 9.66-in , 245.4mm.
* Depth: 3.98-in , 101.1 mm.
* Net Weight: 7.3 lbs, 3.31 kg.
* Shipping Weight: 8.4 lbs, 3.81 kgs.
* Materials of Construction.
* Coil Construction: Copper voice coil.
* Coil Former: Kapton former.
* Magnet Composition: Ferrite magnet.
* Core Details: Tapered Coax.
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* Basket Materials: Pressed steel basket.
* Cone Composition: Paper cone.
* Cone Edge Composition: Cloth cone edge.
* Dust Cap Composition: Zurette dust cap.

Features

Country of Origin:
United States