JL Audio 15W0v3-4

• Sensitivity (1W, 1m, infinite baffle) SPL1W 88dB

Thiele & Small parameters

• Resonance frequency (free air) fS 24.4Hz
• Mechanical quality factor QMS 9.47
• Electrical quality factor QES 0.51
• Total quality factor QTS 0.48

Large signal parameters

• Maximum linear excursion xmax 12.7mm
• Air volume displaced at xmax VD 1002cm³
• Power handling P 500W
• Program power Pmax 1000W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 3.6Ω
• Inductance (1kHz, estimated) LE 3.18mH

Magnet

• Force factor Bl 16.7N/A
• Motor constant Bl/√RE 8.86N/√W
• Diameter 160mm

Diaphragm

• Effective diameter 317mm
• Effective area SD 789cm²
• Moving mass MMS 259g
• Moving mass (without air load) MMD 243g

Suspensions

• Stiffness KMS 6.1N/mm
• Compliance CMS 164µm/N
• Equivalent volume to the compliance VAS 145L
• Mechanical resistance RMS 4.19N·s/m

Dimensions

• Nominal diameter 15″
• 380mm
• Overall diameter 394mm
• Baffle cutout diameter 349mm
• Mounting depth 182mm
• Volume occupied by the driver 3.09L
• Net weight 7.2kg