Eminence Beta-8CX Pro 8" Coaxial Midrange Mid-Bass Woofer 500W Speaker 8-Ohms.
Eminence Beta-8CX Pro 8" Coaxial Midrange Mid-Bass Woofer 500W Speaker 8-Ohms.

Eminence Beta-8CX Pro 8" Coaxial Midrange Mid-Bass Woofer 500W Speaker 8-Ohms.

Eminence

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SKU:
1x Eminence Beta-8CX H.R
Condition:
New
UPC:
876358000074
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Eminence BETA-8CX 8" / 8 ohms / 500 Watts
 
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 mm
Nominal Impedance*
  • 8 Ω
Power Rating
Program Power
  • 500 W
Watts
  • 250 W
Resonance
  • 62 Hz
Usable Frequency Range
  • 95 Hz - 3.3 kHz
Sensitivity*
  • 92.9 dB
Magnet Weight
  • 38 oz.
Gap Height
  • 0.31", 7.9 mm
Voice Coil Diameter
  • 2", 51 mm
Thiele & Small Parameters
Resonant Frequency (fs)
  • 62 Hz
DC Resistance (Re)
  • 5.37 Ω
Coil Inductance (Le)
  • 0.67m H
Mechanical Q (Qms)
  • 6.57
Electromagnetic Q (Qes)
  • 0.31
Total Q (Qts)
  • 0.29
Compliance Equivalent Volume (Vas)
  • 21.43 liters / 0.76 cu.ft.
Peak Diaphragm Displacement Volume (Vd)
  • 67.2 cc
Mechanical Compliance of Suspension (Cms)
  • 0.35 mm/N
BL Product (BL)
  • 11.21 T-M
Diaphragm Mass Inc. Airload (MMs)
  • 19 grams
Efficiency Bandwidth Product (EBP)
  • 201
Maximum Linear Excursion (Xmax)
  • 3.2 mm
Surface Area of Cone (Sd)
  • 210 cm2
Maximum Mechanical Limit (Xlim)
  • 6.9 mm
Mounting Information
Recommended Enclosure Volume
Sealed
  • 3.4-9.91 liters / 0.12-0.35 cu.ft.
Vented
  • 7.08-16.99 liters / 0.25-0.6 cu.ft.
Driver Volume Displaced
  • 0.028 cu.ft. / 0.79 liters
Overall Diameter
  • 8.24", 209.3 mm
Baffle Hole Diameter
  • 7.13", 181.1 mm
Front Sealing Gasket
  • Yes
Rear Sealing Gasket
  • Yes
Mounting Holes Diameter
  • 0.22", 5.6mm
Mounting Holes B.C.D.
  • 7.75", 196.9mm
Depth
  • 3.5", 88.9 mm
Net Weight
  • 6.8 lbs, 3.08 kg
Shipping Weight
  • 7.5 lbs, 3.4 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
  • Sealed cloth cone edge
Dust Cap Composition
  • Zurette dust cap

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