FaitalPRO 12HP1030 4Ω

• Sensitivity (1W, 1m, infinite baffle) SPL1W 92.1dB
• Frequency response 45 - 1600Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 45Hz
• Mechanical quality factor QMS 9.40
• Electrical quality factor QES 0.28
• Total quality factor QTS 0.27

Large signal parameters

• Maximum linear excursion xmax 12.5mm
• Maximum excursion before damage xlim 20.5mm
• Air volume displaced at xmax VD 645cm³
• Power handling P 1000W
• Program power Pmax 2000W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 2.9Ω
• Inductance (1kHz) LE 0.96mH
• VC Diameter 100mm
• Winding height HVC 28.9mm
• Winding material Copper
• Former material Glass Fiber

Magnet

• Flux density B 1.1T
• Force factor Bl 20.5N/A
• Motor constant Bl/√RE 12N/√W
• Air gap height HAG 12mm
• Material Ferrite Ring

Diaphragm

• Effective diameter 257mm
• Effective area SD 518cm²
• Moving mass MMS 141g
• Moving mass (without air load) MMD 133g

Suspensions

• Stiffness KMS 11.1N/mm
• Compliance CMS 90µm/N
• Equivalent volume to the compliance VAS 33.2L
• Mechanical resistance RMS 4.3N·s/m

Dimensions

• Nominal diameter 12″
• 300mm
• Overall diameter 316mm
• Baffle cutout diameter 282mm
• Overall depth 147mm
• Flange thickness 12mm
• Mounting depth 135mm
• Volume occupied by the driver 3.7L
• Net weight 11.1kg
• Frame material Aluminium