Fane SOVEREIGN 10-125

• Sensitivity (1W, 1m, infinite baffle) SPL1W 92.2dB
• Frequency response 50 - 4000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 55Hz
• Mechanical quality factor QMS 6.29
• Electrical quality factor QES 0.71
• Total quality factor QTS 0.65

Large signal parameters

• Maximum linear excursion xmax 5mm
• Air volume displaced at xmax VD 182cm³
• Power handling P 125W
• Program power Pmax 250W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 6.6Ω
• Inductance (1kHz) LE 1.47mH
• VC Diameter 38.1mm
• Winding height HVC 13mm
• Winding material Copper
• Former material Glass Fibre

Magnet

• Flux density B 1T
• Force factor Bl 10N/A
• Motor constant Bl/√RE 3.89N/√W
• Air gap height HAG 5.8mm
• Weight 0.567kg
• Material Ferrite

Diaphragm

• Effective diameter 215mm
• Effective area SD 364cm²
• Moving mass MMS 31g
• Moving mass (without air load) MMD 26.1g
• Material Paper

Suspensions

• Stiffness KMS 3.7N/mm
• Compliance CMS 270µm/N
• Equivalent volume to the compliance VAS 50L
• Mechanical resistance RMS 1.7N·s/m
• Surround material Polyvinyl damped Linen

Dimensions

• Nominal diameter 10″
• 254mm
• Overall diameter 258mm
• Baffle cutout diameter 234mm
• Overall depth 103mm
• Flange thickness 7mm
• Mounting depth 96mm
• Volume occupied by the driver (estimated) 0.92L
• Net weight 1.95kg
• Frame material Pressed Steel