Skar Audio VVX-8v3 D2

• Sensitivity (1W, 1m, infinite baffle) SPL1W 80.8dB
• Frequency response 55 - 500Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 44.8Hz
• Mechanical quality factor QMS 5.99
• Electrical quality factor QES 0.59
• Total quality factor QTS 0.54

Large signal parameters

• Maximum linear excursion xmax 13mm
• Air volume displaced at xmax VD 254cm³
• Power handling P 400W
• Program power Pmax 800W

Voice Coil

• Nominal impedance Z 2 x 2Ω
• DC resistance (in series) RE 4.3Ω
• Inductance (1kHz, in series, estimated) LE 1.17mH
• VC Diameter 51mm

Magnet

• Force factor (in series) Bl 15.8N/A
• Motor constant Bl/√RE 7.62N/√W
• Diameter 156mm

Diaphragm

• Effective diameter 158mm
• Effective area SD 195cm²
• Moving mass MMS 131g
• Moving mass (without air load) MMD 129g

Suspensions

• Stiffness KMS 10N/mm
• Compliance CMS 100µm/N
• Equivalent volume to the compliance VAS 5.4L
• Mechanical resistance RMS 6.17N·s/m

Dimensions

• Nominal diameter 8″
• 216mm
• Overall diameter 216mm
• Baffle cutout diameter 183mm
• Mounting depth 150mm
• Volume occupied by the driver 2.5L