JL Audio 8W1v2-8

• Sensitivity (1W, 1m, infinite baffle) SPL1W 83.4dB

Thiele & Small parameters

• Resonance frequency (free air) fS 36.6Hz
• Mechanical quality factor QMS 6.00
• Electrical quality factor QES 0.61
• Total quality factor QTS 0.56

Large signal parameters

• Maximum linear excursion xmax 8mm
• Air volume displaced at xmax VD 169cm³
• Power handling P 150W
• Program power Pmax 300W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 7.8Ω
• Inductance (1kHz, estimated) LE 2.85mH

Magnet

• Force factor Bl 14N/A
• Motor constant Bl/√RE 5N/√W
• Diameter 115mm

Diaphragm

• Effective diameter 164mm
• Effective area SD 211cm²
• Moving mass MMS 66.8g
• Moving mass (without air load) MMD 64.5g

Suspensions

• Stiffness KMS 3.53N/mm
• Compliance CMS 283µm/N
• Equivalent volume to the compliance VAS 17.9L
• Mechanical resistance RMS 2.56N·s/m

Dimensions

• Nominal diameter 8″
• 200mm
• Overall diameter 217mm
• Baffle cutout diameter 180mm
• Mounting depth 98mm
• Volume occupied by the driver 0.57L
• Net weight 2.9kg