Fane SOVEREIGN PRO 8MN

• Sensitivity (1W, 1m, infinite baffle) SPL1W 94dB
• Frequency response 90 - 5000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 80Hz
• Mechanical quality factor QMS 8.86
• Electrical quality factor QES 0.41
• Total quality factor QTS 0.40

Large signal parameters

• Maximum linear excursion xmax 3.5mm
• Air volume displaced at xmax VD 79cm³
• Power handling P 250W
• Program power Pmax 500W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 5.5Ω
• Inductance (1kHz) LE 1.13mH
• VC Diameter 50.8mm
• Winding height HVC 12mm
• Winding material Copper Clad Aluminium
• Former material Glass Fibre

Magnet

• Flux density B 1.1T
• Force factor Bl 12.5N/A
• Motor constant Bl/√RE 5.33N/√W
• Air gap height HAG 9mm
• Material Neodymium

Diaphragm

• Effective diameter 164mm
• Effective area SD 226cm²
• Moving mass MMS 21.6g
• Moving mass (without air load) MMD 19g
• Material Paper

Suspensions

• Stiffness KMS 5.32N/mm
• Compliance CMS 188µm/N
• Equivalent volume to the compliance VAS 13.6L
• Mechanical resistance RMS 1.22N·s/m
• Surround material Polyvinyl damped Linen

Dimensions

• Nominal diameter 8″
• 203mm
• Overall diameter 226mm
• Baffle cutout diameter 186mm
• Overall depth 91mm
• Flange thickness 7mm
• Mounting depth 84mm
• Volume occupied by the driver (estimated) 0.78L
• Net weight 1.95kg
• Frame material Die-cast Aluminium