FaitalPRO 8FE300 4Ω

• Sensitivity (1W, 1m, infinite baffle) SPL1W 92.4dB
• Frequency response 80 - 5000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 70Hz
• Mechanical quality factor QMS 11.10
• Electrical quality factor QES 0.43
• Total quality factor QTS 0.41

Large signal parameters

• Maximum linear excursion xmax 5.5mm
• Maximum excursion before damage xlim 11.6mm
• Air volume displaced at xmax VD 122cm³
• Power handling P 250W
• Program power Pmax 500W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 3.3Ω
• Inductance (1kHz) LE 0.36mH
• VC Diameter 52mm
• Winding height HVC 13.6mm
• Winding material Aluminium
• Former material Glass Fiber

Magnet

• Flux density B 1.1T
• Force factor Bl 9.7N/A
• Motor constant Bl/√RE 5.34N/√W
• Air gap height HAG 8mm
• Material Ferrite Ring

Diaphragm

• Effective diameter 169mm
• Effective area SD 223cm²
• Moving mass MMS 25.7g
• Moving mass (without air load) MMD 23.3g

Suspensions

• Stiffness KMS 5N/mm
• Compliance CMS 200µm/N
• Equivalent volume to the compliance VAS 14L
• Mechanical resistance RMS 1N·s/m

Dimensions

• Nominal diameter 8″
• 200mm
• Overall diameter 209mm
• Baffle cutout diameter 183mm
• Overall depth 95mm
• Flange thickness 7mm
• Mounting depth 88mm
• Volume occupied by the driver 0.7L
• Net weight 3.04kg
• Frame material Steel