Fane SOVEREIGN 15-400

• Sensitivity (1W, 1m, infinite baffle) SPL1W 97.5dB
• Frequency response 40 - 4000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 37Hz
• Mechanical quality factor QMS 6.50
• Electrical quality factor QES 0.32
• Total quality factor QTS 0.31

Large signal parameters

• Maximum linear excursion xmax 5mm
• Air volume displaced at xmax VD 428cm³
• Power handling P 400W
• Program power Pmax 800W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 5.2Ω
• Inductance (1kHz) LE 1.6mH
• VC Diameter 63.5mm
• Winding height HVC 15.7mm
• Winding material Copper
• Former material Glass Fibre

Magnet

• Flux density B 1.1T
• Force factor Bl 17.6N/A
• Motor constant Bl/√RE 7.72N/√W
• Air gap height HAG 9.9mm
• Weight 1.588kg
• Material Ferrite

Diaphragm

• Effective diameter 382mm
• Effective area SD 855cm²
• Moving mass MMS 70g
• Moving mass (without air load) MMD 52.9g
• Material Paper

Suspensions

• Stiffness KMS 4.95N/mm
• Compliance CMS 202µm/N
• Equivalent volume to the compliance VAS 210L
• Mechanical resistance RMS 2.5N·s/m
• Surround material Polyvinyl damped Linen

Dimensions

• Nominal diameter 15″
• 381mm
• Overall diameter 381mm
• Baffle cutout diameter 352mm
• Overall depth 162mm
• Flange thickness 9mm
• Mounting depth 153mm
• Volume occupied by the driver (estimated) 3L
• Net weight 5.2kg
• Frame material Pressed Steel