Fane FC65175-1

• Sensitivity (1W, 1m, infinite baffle) SPL1W 90.2dB
• Frequency response 75 - 6000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 63Hz
• Mechanical quality factor QMS 6.03
• Electrical quality factor QES 0.49
• Total quality factor QTS 0.45

Large signal parameters

• Maximum linear excursion xmax 5mm
• Air volume displaced at xmax VD 67cm³
• Power handling P 150W
• Program power Pmax 300W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 5.3Ω
• Inductance (1kHz) LE 0.45mH
• VC Diameter 45mm
• Winding height HVC 15mm
• Winding material Copper Clad Aluminium
• Former material Kapton

Magnet

• Flux density B 1T
• Force factor Bl 8.5N/A
• Motor constant Bl/√RE 3.69N/√W
• Air gap height HAG 6mm
• Material Neodymium

Diaphragm

• Effective diameter 132mm
• Effective area SD 135cm²
• Moving mass MMS 14g
• Moving mass (without air load) MMD 12.8g
• Material Paper

Suspensions

• Stiffness KMS 2.19N/mm
• Compliance CMS 456µm/N
• Equivalent volume to the compliance VAS 11.7L
• Mechanical resistance RMS 0.92N·s/m
• Surround material Rubber

Dimensions

• Nominal diameter 6.5″
• 165mm
• Overall diameter 185mm
• Baffle cutout diameter 147mm
• Overall depth 77mm
• Flange thickness 3mm
• Mounting depth 74mm
• Volume occupied by the driver (estimated) 0.5L
• Net weight 1.4kg
• Frame material Die-cast Aluminium