Description
10" Coaxial Mid-Range Driver, 8 Ohm, 250 Watt
The Eminence Beta-10CX 10" Coaxial Driver is recommended for professional audio midrange reproduction in sealed loudspeaker enclosures. Also suitable for midbass or floor monitor applications in vented 2-way speaker cabinets. The Beta-10CX's coaxial design facilitates use of an HF driver to extend frequency response. HF device sold separately. Made in the USA. 7-year manufacturer's warranty!
Features:
- Kapton coil former
- Polyamide-imide coated copper voice coil
- Ferrite magnet
- Extended pole piece
- Pressed steel basket
- Paper cone
- Cloth accordian surround
Specifications:
- SPECIFICATION
- Nominal Basket Diameter: 10", 254mm
- Nominal Impedance*: 8 ohms
- Power Rating**
- Watts: 250W
- Music Program: 500W
- Resonance: 49.32Hz
- Usable Frequency Range: 60Hz - 4kHz
- Sensitivity***: 94.3dB
- Magnet Weight: 38 oz.
- Gap Height: 0.31", 7.92mm
- Voice Coil Diameter: 2", 50.8mm
- THIELE & SMALL PARAMETERS
- Resonant Frequency (fs): 49.32Hz
- DC Resistance (Re): 5.48
- Coil Inductance (Le): 0.67mH
- 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): 172.4cc
- Mechanical Compliance of Suspension (Cms): 0.37mm/N
- BL Product (BL): 10.88 T-M
- Diaphragm Mass Inc. Airload (MMs): 28.53 grams
- Efficiency Bandwidth Product (EBP): 120.4
- Maximum Linear Excursion (Xmax): 5mm
- Surface Area of Cone (Sd): 344.9 cm2
- Maximum Mechanical Limit (Xlim): 7.6mm
- 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: 71.3 cu.in. / 1.17 liters
- Overall Diameter: 10.08", 256.03mm
- Baffle Hole Diameter: 9.18", 233.17mm
- Front Sealing Gasket: Fitted as standard
- Rear Sealing Gasket: Fitted as standard
- Mounting Holes Diameter: 0.25", 6.35mm
- Mounting Holes B.C.D.: 9.66", 245.36mm
- Depth: 3.98", 101.09mm
- 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