FaitalPRO 12RS1066 8Ω

• Sensitivity (1W, 1m, infinite baffle) SPL1W 90.2dB
• Frequency response 45 - 2500Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 42Hz
• Mechanical quality factor QMS 13.90
• Electrical quality factor QES 0.34
• Total quality factor QTS 0.33

Large signal parameters

• Maximum linear excursion xmax 12.5mm
• Maximum excursion before damage xlim 20.5mm
• Air volume displaced at xmax VD 618cm³
• Power handling P 1000W
• Program power Pmax 2000W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 5.0Ω
• Inductance (1kHz) LE 1.35mH
• VC Diameter 100mm
• Winding height HVC 28.9mm
• Winding material Copper
• Former material Glass Fiber

Magnet

• Flux density B 1.22T
• Force factor Bl 24.8N/A
• Motor constant Bl/√RE 11.1N/√W
• Air gap height HAG 12mm
• Material Neodymium Ring

Diaphragm

• Effective diameter 251mm
• Effective area SD 496cm²
• Moving mass MMS 157g
• Moving mass (without air load) MMD 148g

Suspensions

• Stiffness KMS 11.1N/mm
• Compliance CMS 90µm/N
• Equivalent volume to the compliance VAS 31.5L
• Mechanical resistance RMS 3N·s/m

Dimensions

• Nominal diameter 12″
• 300mm
• Overall diameter 316mm
• Baffle cutout diameter 282mm
• Overall depth 177mm
• Flange thickness 20mm
• Mounting depth 157mm
• Volume occupied by the driver 2.9L
• Net weight 6.6kg
• Frame material Aluminium