FaitalPRO 2FE22 8Ω

• Sensitivity (1W, 1m, infinite baffle) SPL1W 85.7dB
• Frequency response 125 - 20000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 125Hz
• Mechanical quality factor QMS 3.10
• Electrical quality factor QES 0.43
• Total quality factor QTS 0.38

Large signal parameters

• Maximum linear excursion xmax 2.9mm
• Maximum excursion before damage xlim 5.3mm
• Air volume displaced at xmax VD 5.8cm³
• Power handling P 25W
• Program power Pmax 50W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 6.5Ω
• Inductance (1kHz) LE 0.15mH
• VC Diameter 19mm
• Winding height HVC 6.8mm
• Winding material Aluminium
• Former material Kapton

Magnet

• Flux density B 1.65T
• Force factor Bl 5.2N/A
• Motor constant Bl/√RE 2.04N/√W
• Air gap height HAG 3mm
• Material Neodymium Ring

Diaphragm

• Effective diameter 51mm
• Effective area SD 20.1cm²
• Moving mass MMS 2g
• Moving mass (without air load) MMD 1.9g

Suspensions

• Stiffness KMS 1.24N/mm
• Compliance CMS 810µm/N
• Equivalent volume to the compliance VAS 0.5L
• Mechanical resistance RMS 0.5N·s/m

Dimensions

• Nominal diameter 2.5″
• 66mm
• Overall size 68 x 88mm
• Baffle cutout diameter 61mm
• Overall depth 33mm
• Flange thickness 6mm
• Mounting depth 27mm
• Volume occupied by the driver 0.03L
• Net weight 0.184kg
• Frame material Polycarbonate