Eminence LEGEND CA1059

• Sensitivity (1W, 1m, infinite baffle) SPL1W 97.7dB
• Frequency response 50 - 3200Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 48Hz
• Mechanical quality factor QMS 3.27
• Electrical quality factor QES 0.28
• Total quality factor QTS 0.26

Large signal parameters

• Maximum linear excursion xmax 4.7mm
• Maximum excursion before damage xlim 8mm
• Air volume displaced at xmax VD 165cm³
• Power handling P 250W
• Program power Pmax 500W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 5.5Ω
• Inductance (1kHz) LE 0.11mH
• VC Diameter 50.8mm
• Winding material Edge Wound Aluminum
• Former material Polyimide

Magnet

• Force factor Bl 12.5N/A
• Motor constant Bl/√RE 5.33N/√W
• Air gap height HAG 8mm
• Weight 1.673kg
• Material Ferrite

Diaphragm

• Effective diameter 211mm
• Effective area SD 350cm²
• Moving mass MMS 27g
• Moving mass (without air load) MMD 22.1g
• Material Cloth edge

Suspensions

• Stiffness KMS 2.38N/mm
• Compliance CMS 420µm/N
• Equivalent volume to the compliance VAS 71.5L
• Mechanical resistance RMS 2.49N·s/m
• Surround material Cloth

Dimensions

• Nominal diameter 10″
• 267mm
• Overall diameter 267mm
• Baffle cutout diameter 229mm
• Overall depth 115mm
• Volume occupied by the driver 1.73L
• Net weight 5.08kg
• Frame material Die-cast Aluminium