Skar Audio EVL-10 D4

• Sensitivity (1W, 1m, infinite baffle) SPL1W 82.2dB

Thiele & Small parameters

• Resonance frequency (free air) fS 45Hz
• Mechanical quality factor QMS 5.21
• Electrical quality factor QES 0.69
• Total quality factor QTS 0.62

Large signal parameters

• Maximum linear excursion xmax 23.5mm
• Air volume displaced at xmax VD 738cm³
• Power handling P 1000W
• Program power Pmax 2000W

Voice Coil

• Nominal impedance Z 2 x 4Ω
• DC resistance (in series) RE 6.0Ω
• Inductance (1kHz, in series, estimated) LE 5.16mH
• VC Diameter 76.2mm
• Winding material Copper-clad aluminium

Magnet

• Force factor (in series) Bl 24.6N/A
• Motor constant Bl/√RE 10N/√W
• Diameter 180mm

Diaphragm

• Effective diameter 200mm
• Effective area SD 314cm²
• Moving mass MMS 243g
• Moving mass (without air load) MMD 239g
• Material Pressed Paper

Suspensions

• Stiffness KMS 21.7N/mm
• Compliance CMS 46µm/N
• Equivalent volume to the compliance VAS 6.5L
• Mechanical resistance RMS 13.2N·s/m
• Surround material Foam

Dimensions

• Nominal diameter 10″
• 277mm
• Overall diameter 277mm
• Baffle cutout diameter 239mm
• Overall depth 210mm
• Flange thickness 28mm
• Mounting depth 182mm
• Volume occupied by the driver (estimated) 3.4L