Eminence Beta-12CX Coaxial Speaker

$74.99

Product Description

Brand New Genuine Eminence Beta12CX 12″ Coaxial Speaker, recommended for vented or sealed enclosures. See pdf. This is just the low frequency portion. High frequency sold separately.

Product Specifications
  • Nominal Diameter: 12″
  • Power Handling (RMS): 250 Watts
  • Power Handling (max): 500 Watts
  • Impedance: 8 ohms
  • Frequency Response: 57 to 4,600 Hz
  • Sensitivity: 97.3 dB 1W/1m
  • Voice Coil Diameter: 2″
  • Magnet Weight: 38 oz.
Thiele-Small Parameters
  • Resonant Frequency (Fs): 47 Hz
  • DC Resistance (Re): 5.42 ohms
  • Voice Coil Inductance (Le): 0.64 mH
  • Mechanical Q (Qms): 5.64
  • Electromagnetic Q (Qes): 0.52
  • Total Q (Qts): 0.48
  • Compliance Equivalent Volume (Vas): 4.27 ft.³
  • Mechanical Compliance of Suspension (Cms): 0.30 mm/N
  • BL Product (BL): 10.79 Tm
  • Diaphragm Mass Inc. Airload (Mms): 38g
  • Maximum Linear Excursion (Xmax): 3.5 mm
  • Surface Area of Cone (Sd): 538.9 cm²
Materials of Construction
  • Cone Material: Paper
  • Surround Material: Cloth
  • Voice Coil Wire Material: Copper
  • Voice Coil Former: Kapton® / Polyimide
  • Basket / Frame Material: Steel
  • Magnet Material :Ferrite
Mounting Information
  • Overall Outside Diameter: 12.03″
  • Baffle Cutout Diameter: 10.95″
  • Depth: 4.47″
  • # Mounting Holes :8
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
  • Sealed Volume: 2.4 ft.³
  • Sealed F3: 77 Hz
  • Vented Volume: 8.05 ft.³
  • Vented F3: 40 Hz

Additional information

Weight 11 lbs
Dimensions 12 x 12 x 6 in

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