Skar Audio VVX-12v2 D2

• Sensitivity (1W, 1m, infinite baffle) SPL1W 84.1dB
• Frequency response 35 - 450Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 38.3Hz
• Mechanical quality factor QMS 4.52
• Electrical quality factor QES 0.52
• Total quality factor QTS 0.41

Large signal parameters

• Maximum linear excursion xmax 18mm
• Air volume displaced at xmax VD 821cm³
• Power handling P 600W
• Program power Pmax 1200W

Voice Coil

• Nominal impedance Z 2 x 2Ω
• DC resistance (in series) RE 3.6Ω
• Inductance (1kHz, in series, estimated) LE 3.32mH
• VC Diameter 64mm

Magnet

• Force factor (in series) Bl 18.9N/A
• Motor constant Bl/√RE 9.96N/√W
• Diameter 165mm

Diaphragm

• Effective diameter 241mm
• Effective area SD 456cm²
• Moving mass MMS 270g
• Moving mass (without air load) MMD 263g

Suspensions

• Stiffness KMS 12.5N/mm
• Compliance CMS 80µm/N
• Equivalent volume to the compliance VAS 23.6L
• Mechanical resistance RMS 14.4N·s/m

Dimensions

• Nominal diameter 12″
• 305mm
• Baffle cutout diameter 284mm
• Mounting depth 183mm
• Volume occupied by the driver 4.2L