Fane COLOSSUS PRIME 15XS

• Sensitivity (1W, 1m, infinite baffle) SPL1W 94.7dB
• Frequency response 30 - 500Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 36.3Hz
• Mechanical quality factor QMS 7.70
• Electrical quality factor QES 0.32
• Total quality factor QTS 0.31

Large signal parameters

• Maximum linear excursion xmax 12mm
• Air volume displaced at xmax VD 1026cm³
• Power handling P 1000W
• Program power Pmax 2000W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 5.2Ω
• Inductance (1kHz) LE 1.93mH
• VC Diameter 101.6mm
• Winding height HVC 30mm
• Winding material Copper
• Former material Glass Fibre

Magnet

• Flux density B 1.1T
• Force factor Bl 22.1N/A
• Motor constant Bl/√RE 9.69N/√W
• Air gap height HAG 11mm
• Weight 4.111kg
• Material Ferrite Y35

Diaphragm

• Effective diameter 392mm
• Effective area SD 855cm²
• Moving mass MMS 133g
• Moving mass (without air load) MMD 115g
• Material Polycellulose

Suspensions

• Stiffness KMS 6.8N/mm
• Compliance CMS 147µm/N
• Equivalent volume to the compliance VAS 150L
• Mechanical resistance RMS 3.94N·s/m
• Surround material Polyvinyl damped Poly Cotton

Dimensions

• Nominal diameter 15″
• 381mm
• Overall diameter 406mm
• Baffle cutout diameter 356mm
• Overall depth 196mm
• Flange thickness 8mm
• Mounting depth 188mm
• Volume occupied by the driver (estimated) 6.2L
• Net weight 12.7kg
• Frame material Die-cast Aluminium