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PEX Eminence Beta 12A II 12" Driver P1263363PEX-290-408 https://cdnimages.opentip.com/full/PEX/PEX-290-408.jpg Eminence Beta 12A II 12" Driver Manufacturer Part Number: Beta-12A-IIThe performance of the Eminence Beta-12A-II 12\" speaker is optimized for sound reinforcement systems. The Beta-12A-II is also suitable for lead and bass guitar, keyboards, guitar combos club music systems and stage monitors.Key Features: Kapton coil former Polyamide-imide coated copper voice coil Ferrite magnet Vented and pole piece Pressed steel basket Paper cone Cloth accordian surround Eminence Beta-12A-II 12\" DriverThe performance of the Eminence Beta-12A-II 12\" speaker is optimized for sound reinforcement systems. The Beta-12A-II is also suitable for lead and bass guitar, keyboards, guitar combos club music systems and stage monitors. Made in the USA. 7-year manufacturer\'s warranty!Product Details BrandEminence Speaker ModelBeta-12A-II Part Number290-408 UPC876358000111 Unit of MeasureEach Weight11 Product Specifications Nominal Diameter12\" Moving Mass Of Diaphragm (Mmd)40 Power Handling (RMS)250 Watts Power Handling (MAX)500 Watts Impedance8Ω Frequency Response43 to 3,800Hz Sensitivity98dB 2.83V/1m Voice Coil Diameter2\" Thiele-Small Parameters Resonant Frequency (Fs)47Hz DC Resistance (Re)5Ω Voice Coil Inductance (Le)0.64mH Mechanical Q (Qms)6 Electromagnetic Q (Qes)0.5 Total Q (Qts)0.46 Compliance Equivalent Volume (Vas)4.24ft³ Mechanical Compliance of Suspension (Cms)0.29mm/N BL Product (BL)10.8T·m Maximum Linear Excursion (Xmax)4.4mm Surface Area of Cone (Sd)538.9cm² Materials of Construction Cone MaterialPaper Surround MaterialCloth Voice Coil Wire MaterialCopper Voice Coil FormerKapton® / Polyimide Basket / Frame MaterialSteel Magnet MaterialFerrite Mounting Information Overall Outside Diameter12.03\" Baffle Cutout Diameter10.95\" Depth4.57\" # Mounting Holes8 Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion) Sealed Volume2.36ft³ Sealed F383Hz Vented Volume7.35ft³ Vented F342Hz 1263363 876358000111 13.0000lbs 0.00 0.00 0.00
Eminence Speaker
119.9900 2025-04-26 Out of Stock

Eminence Beta-12A-II 12" Driver

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UPC: 876358000111
SKU: PEX-290-408
Price:
$119.99Free shipping on orders over $65 on select PEX- items. Details
Quantity:
Out of Stock
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Product Description

Manufacturer Part Number: Beta-12A-II

The performance of the Eminence Beta-12A-II 12" speaker is optimized for sound reinforcement systems. The Beta-12A-II is also suitable for lead and bass guitar, keyboards, guitar combos club music systems and stage monitors.

Key Features:
  • Kapton coil former
  • Polyamide-imide coated copper voice coil
  • Ferrite magnet
  • Vented and pole piece
  • Pressed steel basket
  • Paper cone
  • Cloth accordian surround


Eminence Beta-12A-II 12" Driver

The performance of the Eminence Beta-12A-II 12" speaker is optimized for sound reinforcement systems. The Beta-12A-II is also suitable for lead and bass guitar, keyboards, guitar combos club music systems and stage monitors. 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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