Eminence LEGEND CA10-4

• Sensitivity (1W, 1m, infinite baffle) SPL1W 94.3dB
• Frequency response 54 - 3000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 55Hz
• Mechanical quality factor QMS 7.67
• Electrical quality factor QES 0.41
• Total quality factor QTS 0.39

Large signal parameters

• Maximum linear excursion xmax 3mm
• Maximum excursion before damage xlim 7mm
• Air volume displaced at xmax VD 106cm³
• Power handling P 200W
• Program power Pmax 400W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 3.7Ω
• Inductance (1kHz) LE 0.49mH
• VC Diameter 51mm
• Winding material Copper
• Former material Kapton

Magnet

• Force factor Bl 9.72N/A
• Motor constant Bl/√RE 5.05N/√W
• Air gap height HAG 7.9mm
• Weight 1.077kg
• Material Ferrite

Diaphragm

• Effective diameter 211mm
• Effective area SD 350cm²
• Moving mass MMS 30g
• Moving mass (without air load) MMD 25.1g
• Material Paper

Suspensions

• Stiffness KMS 3.7N/mm
• Compliance CMS 270µm/N
• Equivalent volume to the compliance VAS 45.9L
• Mechanical resistance RMS 1.35N·s/m
• Surround material Cloth

Dimensions

• Nominal diameter 10″
• 254mm
• Overall diameter 267mm
• Baffle cutout diameter 229mm
• Overall depth 113mm
• Volume occupied by the driver 1.22L
• Net weight 3.99kg
• Frame material Die-cast aluminum