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PEX Eminence Beta 8CX 8" Coaxial Driver P1263581PEX-290-500 https://cdnimages.opentip.com/full/PEX/PEX-290-500.jpg Eminence Beta 8CX 8" Coaxial Driver Manufacturer Part Number: Beta-8CXFor maximum full-range speaker performance in the smallest possible footprint, consider the Eminence Beta-8CX 8\" coaxial transducer.Key Features: Standard screw on 1-3/8\" 18 TPI mount for compression driver High frequency horn is hidden behind the porous dust cap Perfect for use in ultra compact monitors Frequency response from 95 to 3,300 Hz allows easy transition to tweeter Eminence Beta-8CX 8\" Coaxial DriverThe Eminence Beta-8CX 8\" 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-8CX\'s coaxial design facilitates use of an HF driver to extend frequency response. Standard 1-3/8\"-18 TPI threaded insert for HF horn driver (sold separately). Made in the USA. 7-year manufacturer\'s warranty!Product Details BrandEminence Speaker ModelBeta-8CX Part Number290-500 UPC876358000074 Unit of MeasureEach Weight6.1 Product Specifications Nominal Diameter8\" Moving Mass Of Diaphragm (Mmd)19 Power Handling (RMS)250 Watts Power Handling (MAX)500 Watts Impedance8Ω Frequency Response95 to 3,300Hz Sensitivity92.9dB 2.83V/1m Voice Coil Diameter2\" Thiele-Small Parameters Resonant Frequency (Fs)62Hz DC Resistance (Re)5.37Ω Voice Coil Inductance (Le)0.67mH Mechanical Q (Qms)6.57 Electromagnetic Q (Qes)0.31 Total Q (Qts)0.29 Compliance Equivalent Volume (Vas)0.76ft³ Mechanical Compliance of Suspension (Cms)0.35mm/N BL Product (BL)11.21T·m Maximum Linear Excursion (Xmax)3.2mm Surface Area of Cone (Sd)210cm² Materials of Construction Cone MaterialTreated Paper Surround MaterialCloth Voice Coil Wire MaterialCopper Voice Coil FormerKapton® / Polyimide Basket / Frame MaterialSteel Magnet MaterialFerrite Mounting Information Overall Outside Diameter8.24\" Baffle Cutout Diameter7.13\" Depth3.5\" # Mounting Holes8 Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion) Sealed Volume0.16ft³ Sealed F3154Hz Vented Volume0.36ft³ Vented F397Hz 1263581 876358000074 6.1000lbs 0.00 0.00 0.00
Eminence Speaker
129.9900 2025-04-28 10 In Stock
customer review - by , January 1, 2012
5/ 5stars
is the best buy I've made in my life. have a good sound and good sharpness. I recommend it 100%
customer review - by , July 7, 2009
5/ 5stars
This is an excellent driver when used in a medium sized ported enclosure and paired with a horn tweeter. It will go down to 80 Hz then and can be paired with a sub-bass. I've tried a 2.5kHz crossover with it and liked it.

Eminence Beta-8CX 8" Coaxial Driver

stars Rating 5 | 2 reviews
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UPC: 876358000074
SKU: PEX-290-500
Price:
$129.99Free shipping on orders over $65 on select PEX- items. Details
Quantity:
10 In Stock
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Product Description

Manufacturer Part Number: Beta-8CX

For maximum full-range speaker performance in the smallest possible footprint, consider the Eminence Beta-8CX 8" coaxial transducer.

Key Features:
  • Standard screw on 1-3/8" 18 TPI mount for compression driver
  • High frequency horn is hidden behind the porous dust cap
  • Perfect for use in ultra compact monitors
  • Frequency response from 95 to 3,300 Hz allows easy transition to tweeter


Eminence Beta-8CX 8" Coaxial Driver

The Eminence Beta-8CX 8" 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-8CX's coaxial design facilitates use of an HF driver to extend frequency response. Standard 1-3/8"-18 TPI threaded insert for HF horn driver (sold separately). Made in the USA. 7-year manufacturer's warranty!

warning tips WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
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Customer Reviews
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By Alejandro Nunes
Date: January 11, 2012
is the best buy I've made in my life. have a good sound and good sharpness. I recommend it 100%
Rating: 5 stars [5 of 5 Stars!]
By Sasha Goodman
Date: July 18, 2009
This is an excellent driver when used in a medium sized ported enclosure and paired with a horn tweeter. It will go down to 80 Hz then and can be paired with a sub-bass. I've tried a 2.5kHz crossover with it and liked it.
Rating: 5 stars [5 of 5 Stars!]
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