FaitalPRO 12HX500 8Ω

• Sensitivity (1W, 1m, infinite baffle) SPL1W 95.9dB
• Frequency response 50 - 20000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 55Hz
• Mechanical quality factor QMS 7.30
• Electrical quality factor QES 0.39
• Total quality factor QTS 0.37

Large signal parameters

• Maximum linear excursion xmax 9.3mm
• Maximum excursion before damage xlim 18.5mm
• Air volume displaced at xmax VD 500cm³
• Power handling P 400W
• Program power Pmax 800W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 5.6Ω
• Inductance (1kHz) LE 0.57mH
• VC Diameter 77mm
• Winding height HVC 21.5mm
• Winding material Aluminium
• Former material Glass Fiber

Magnet

• Flux density B 1.2T
• Force factor Bl 17.4N/A
• Motor constant Bl/√RE 7.35N/√W
• Air gap height HAG 9mm
• Material Neodymium Ring

Diaphragm

• Effective diameter 262mm
• Effective area SD 540cm²
• Moving mass MMS 58.9g
• Moving mass (without air load) MMD 49.9g

Suspensions

• Stiffness KMS 7.14N/mm
• Compliance CMS 140µm/N
• Equivalent volume to the compliance VAS 57.8L
• Mechanical resistance RMS 2.8N·s/m

Dimensions

• Nominal diameter 12″
• 300mm
• Overall diameter 316mm
• Baffle cutout diameter 280mm
• Overall depth 175mm
• Flange thickness 12mm
• Mounting depth 163mm
• Volume occupied by the driver 2.5L
• Net weight 5.5kg
• Frame material Aluminium