8 inch Eminence American Standard Series Replacement Speaker Eminence Speaker Basket
8 inch Eminence American Standard Series Replacement Speaker Eminence Speaker Cone
8 inch Eminence American Standard Series Replacement Speaker Eminence Speaker Side
8 inch Eminence American Standard Series Replacement Speaker Eminence Speaker Frequency Response
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We currently have 94 in stock.

BETA 8CX 8" American Standard Series Speaker

Regular price
$129.99
Sale price
$129.99
Regular price
$159.99
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Recommended for professional audio mid-range reproduction in sealed enclosures. Also suitable for mid-bass or floor monitor applications in vented 2-way cabinets.

Applications 

Woofer | Midbass | Midrange | Pro Audio

Box Type: Sealed | Vented

Specifications

Download Spec Sheet Download Cab Design
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 0.312", 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


Frequency Response

response graph