Fane SOVEREIGN 15-300TC

• Sensitivity (1W, 1m, infinite baffle) SPL1W 99.3dB
• Frequency response 50 - 15000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 48Hz
• Mechanical quality factor QMS 9.89
• Electrical quality factor QES 0.75
• Total quality factor QTS 0.70

Large signal parameters

• Maximum linear excursion xmax 3.5mm
• Air volume displaced at xmax VD 299cm³
• Power handling P 300W
• Program power Pmax 600W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 5.2Ω
• Inductance (1kHz) LE 0.165mH
• VC Diameter 50.8mm
• Winding height HVC 9.4mm
• Winding material Copper Clad Aluminium
• Former material Kapton

Magnet

• Flux density B 1.1T
• Force factor Bl 11N/A
• Motor constant Bl/√RE 4.82N/√W
• Air gap height HAG 8mm
• Weight 1.588kg
• Material Ferrite

Diaphragm

• Effective diameter 382mm
• Effective area SD 855cm²
• Moving mass MMS 56g
• Moving mass (without air load) MMD 38.9g
• Material Paper

Suspensions

• Stiffness KMS 5.1N/mm
• Compliance CMS 196µm/N
• Equivalent volume to the compliance VAS 203L
• Mechanical resistance RMS 1.71N·s/m
• Surround material Polyvinyl damped Poly Cotton

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) 2.9L
• Net weight 5.0kg
• Frame material Pressed Steel