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| [Eminence EB8CXA] |
| Eminence EB8CXA |
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| Beta-8CX American Standard Series
Recommended for professional audio mid-range reproduction in sealed enclosures. Also suitable for mid-bass or floor monitor applications in vented 2-way cabinets.
SPECIFICATION
* Nominal Basket Diameter 8", 203.2 mm
* Nominal Impedance 8 ohms
* Power Rating 250 W
* Resonance 54 Hz
* Usable Frequency Range 88 Hz - 20 kHz
* Sensitivity 92
* Magnet Weight 38 oz.
* Gap Height 0.312", 7.92 mm
* Voice Coil Diameter 2", 50.8 mm
THIELE & Small Parameters
* Resonant Frequency (fs) 54 Hz
* DC Resistance (Re) 5.53
* Coil Inductance (Le) 0.96 mH
* Mechanical Q (Qms) 7.67
* Electromagnetic Q (Qes) 0.31
* Total Q (Qts) 0.30
* Compliance Equivalent Volume 34.9 liters (Vas) 34.9 liters / 1.2 cu. ft.
* Peak Diaphragm Displacement Volume 66 cc
* Mechanical Compliance of Suspension 0.59 mm/N
* BL Product (BL) 9.5 T-M
* Diaphragm Mass inc. Airload (Mms) 15 grams
* Efficiency Bandwidth Product (EBP) 174
* Maximum Linear Excursion (Xmax) 3.2 mm
* Surface Area of Cone (Sd) 205.9 cm²
* Maximum Mechanical Limit (Xlim) 6.9 mm
MOUNTING Information
* Recommended Enclosure Volume
* Sealed 5.7-8.5 liters/0.2-0.3 cu.ft.
* Vented 8.5-17 liters/0.3-0.6 cu.ft.
* Overall Diameter 8.24", 209.2 mm
* Baffle Hole Diameter 7.13", 181 mm
* Front Sealing Gasket fitted as standard
* Rear Sealing Gasket fitted as standard
* Mounting Holes Diameter 0.22", 5.5 mm
* Mounting Holes B.C.D. 7.75", 196.9 mm
* Depth 3.5", 89 mm
MATERIALS of Construction
* Copper voice coil
* Polyimide former
* Ferrite magnet
* Extended core
* Pressed steel basket
* Paper Cone
* Cloth cone edge
* Screened cloth dust cap |
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Drivers
