FaitalPRO 12RS430 8Ω

• Sensitivity (1W, 1m, infinite baffle) SPL1W 91.5dB
• Frequency response 30 - 2500Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 30Hz
• Mechanical quality factor QMS 10.00
• Electrical quality factor QES 0.36
• Total quality factor QTS 0.35

Large signal parameters

• Maximum linear excursion xmax 13.6mm
• Maximum excursion before damage xlim 21.5mm
• Air volume displaced at xmax VD 749cm³
• Power handling P 400W
• Program power Pmax 800W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 6.8Ω
• Inductance (1kHz) LE 0.78mH
• VC Diameter 65mm
• Winding height HVC 29.8mm
• Winding material Aluminium
• Former material Glass Fiber

Magnet

• Flux density B 1.5T
• Force factor Bl 18N/A
• Motor constant Bl/√RE 6.9N/√W
• Air gap height HAG 8mm
• Material Ferrite Ring

Diaphragm

• Effective diameter 265mm
• Effective area SD 552cm²
• Moving mass MMS 91.3g
• Moving mass (without air load) MMD 82.1g

Suspensions

• Stiffness KMS 3.23N/mm
• Compliance CMS 310µm/N
• Equivalent volume to the compliance VAS 131L
• Mechanical resistance RMS 1.7N·s/m

Dimensions

• Nominal diameter 12″
• 300mm
• Overall diameter 316mm
• Baffle cutout diameter 282mm
• Overall depth 157mm
• Flange thickness 20mm
• Mounting depth 137mm
• Volume occupied by the driver 2.85L
• Net weight 7.0kg
• Frame material Aluminium