Skar Audio VVX-15v3 D2

• Sensitivity (1W, 1m, infinite baffle) SPL1W 88dB
• Frequency response 25 - 350Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 32.2Hz
• Mechanical quality factor QMS 7.27
• Electrical quality factor QES 0.55
• Total quality factor QTS 0.51

Large signal parameters

• Maximum linear excursion xmax 15.5mm
• Air volume displaced at xmax VD 1078cm³
• Power handling P 600W
• Program power Pmax 1200W

Voice Coil

• Nominal impedance Z 2 x 2Ω
• DC resistance (in series) RE 3.8Ω
• Inductance (1kHz, in series, estimated) LE 3.75mH
• VC Diameter 64mm

Magnet

• Force factor (in series) Bl 22.7N/A
• Motor constant Bl/√RE 11.6N/√W
• Diameter 181mm

Diaphragm

• Effective diameter 298mm
• Effective area SD 696cm²
• Moving mass MMS 299g
• Moving mass (without air load) MMD 285g

Suspensions

• Stiffness KMS 9.09N/mm
• Compliance CMS 110µm/N
• Equivalent volume to the compliance VAS 75.5L
• Mechanical resistance RMS 10.6N·s/m

Dimensions

• Nominal diameter 15″
• 381mm
• Baffle cutout diameter 349mm
• Mounting depth 205mm
• Volume occupied by the driver 5.1L