FaitalPRO 12FE400 8Ω

• Sensitivity (1W, 1m, infinite baffle) SPL1W 94.1dB
• Frequency response 55 - 4000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 55Hz
• Mechanical quality factor QMS 6.60
• Electrical quality factor QES 0.63
• Total quality factor QTS 0.57

Large signal parameters

• Maximum linear excursion xmax 5.4mm
• Maximum excursion before damage xlim 14.9mm
• Air volume displaced at xmax VD 298cm³
• Power handling P 200W
• Program power Pmax 400W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 5.0Ω
• Inductance (1kHz) LE 0.75mH
• VC Diameter 44mm
• Winding height HVC 13.5mm
• Winding material Copper
• Former material Aluminium

Magnet

• Flux density B 1.1T
• Force factor Bl 11.5N/A
• Motor constant Bl/√RE 5.14N/√W
• Air gap height HAG 8mm
• Material Ferrite Ring

Diaphragm

• Effective diameter 264mm
• Effective area SD 549cm²
• Moving mass MMS 47.9g
• Moving mass (without air load) MMD 38.9g

Suspensions

• Stiffness KMS 5.88N/mm
• Compliance CMS 170µm/N
• Equivalent volume to the compliance VAS 73.6L
• Mechanical resistance RMS 2.5N·s/m

Dimensions

• Nominal diameter 12″
• 300mm
• Overall diameter 311mm
• Baffle cutout diameter 284mm
• Overall depth 131mm
• Flange thickness 8mm
• Mounting depth 123mm
• Volume occupied by the driver 1.9L
• Net weight 3.1kg
• Frame material Steel