Eminence OMEGA PRO 12-2KW-8

• Sensitivity (1W, 1m, infinite baffle) SPL1W 92.9dB
• Frequency response 42 - 1600Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 48.1Hz
• Mechanical quality factor QMS 14.88
• Electrical quality factor QES 0.40
• Total quality factor QTS 0.39

Large signal parameters

• Maximum linear excursion xmax 7.1mm
• Maximum excursion before damage xlim 19.6mm
• Air volume displaced at xmax VD 387cm³
• Power handling P 1000W
• Program power Pmax 2000W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 6.0Ω
• Inductance (1kHz) LE 1.13mH
• VC Diameter 101.6mm
• Winding material Copper
• Former material Glass Fiber

Magnet

• Force factor Bl 20.4N/A
• Motor constant Bl/√RE 8.3N/√W
• Air gap height HAG 9.5mm
• Weight 3.09kg
• Material Ferrite

Diaphragm

• Effective diameter 264mm
• Effective area SD 545cm²
• Moving mass MMS 92g
• Moving mass (without air load) MMD 83g
• Material Water-resistant treated paper

Suspensions

• Stiffness KMS 8.33N/mm
• Compliance CMS 120µm/N
• Equivalent volume to the compliance VAS 49.6L
• Mechanical resistance RMS 1.87N·s/m
• Surround material Cloth

Dimensions

• Nominal diameter 12″
• 305mm
• Overall diameter 314mm
• Baffle cutout diameter 281mm
• Overall depth 153mm
• Volume occupied by the driver 3L
• Net weight 9.888kg
• Frame material Die-cast Aluminium