Eminence Beta 10CX 8 Ohm 10-Inch 250W Professional Coaxial Speaker Driver for PA Systems, Studio Monitors & Live Sound Reinforcement
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Description
Recommended for professional audio vocal wedges, or mid-bass in a sealed enclosure. Also works well in a vented enclosure as a satellite or monitor.
| Specification | |
| Nominal Basket Diameter | 10", 254 mm |
| Nominal Impedance* | 8 Ω |
| Power Rating* | |
| Program Power | 500 W |
| Watts | 250 W |
| Resonance | 49 Hz |
| Usable Frequency Range | 60 Hz - 4 kHz |
| Sensitivity* | 94.3 dB |
| Magnet Weight | 38 oz. |
| Gap Height | 0.31", 7.9 mm |
| Voice Coil Diameter | 2", 51 mm |
| Thiele & Small Parameters | |
| Resonant Frequency (fs) | 49 Hz |
| DC Resistance (Re) | 5.48 Ω |
| 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 |
| Mounting Information | |
| 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", 256 mm |
| Baffle Hole Diameter | 9.18", 233.2 mm |
| Front Sealing Gasket | Yes |
| Rear Sealing Gasket | Yes |
| Mounting Holes Diameter | 0.25", 6.4mm |
| Mounting Holes B.C.D. | 9.66", 245.4mm |
| Depth | 3.98", 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 |
| Basket Materials | Pressed steel basket |
| Cone Composition | Paper cone |
| Cone Edge Composition | Cloth cone edge |
| Dust Cap Composition | Zurette dust cap |
