JL Audio 10TW3-D4

• Sensitivity (1W, 1m, infinite baffle) SPL1W 82.1dB

Thiele & Small parameters

• Resonance frequency (free air) fS 32.3Hz
• Mechanical quality factor QMS 11.35
• Electrical quality factor QES 0.66
• Total quality factor QTS 0.62

Large signal parameters

• Maximum linear excursion xmax 15.2mm
• Air volume displaced at xmax VD 555cm³
• Power handling P 400W
• Program power Pmax 800W

Voice Coil

• Nominal impedance Z 2 x 4Ω
• DC resistance (in series) RE 9.0Ω
• Inductance (1kHz, in series, estimated) LE 7.51mH

Magnet

• Force factor (in series) Bl 25.4N/A
• Motor constant Bl/√RE 8.45N/√W
• Diameter 130mm

Diaphragm

• Effective diameter 216mm
• Effective area SD 365cm²
• Moving mass MMS 231g
• Moving mass (without air load) MMD 226g

Suspensions

• Stiffness KMS 9.52N/mm
• Compliance CMS 105µm/N
• Equivalent volume to the compliance VAS 19.8L
• Mechanical resistance RMS 4.13N·s/m

Dimensions

• Nominal diameter 10″
• 250mm
• Overall diameter 267mm
• Baffle cutout diameter 244mm
• Mounting depth 83mm
• Volume occupied by the driver 0.54L
• Net weight 4.6kg