Jensen Electric Lightning C 10/50 EL

• Sensitivity (1W, 1m, infinite baffle) SPL1W 96.1dB

Thiele & Small parameters

• Resonance frequency (free air) fS 104Hz
• Mechanical quality factor QMS 8.25
• Electrical quality factor QES 0.80
• Total quality factor QTS 0.73

Large signal parameters

• Maximum linear excursion xmax 1mm
• Air volume displaced at xmax VD 33cm³
• Power handling P 50W
• Program power Pmax 100W

Voice Coil

• Nominal impedance Z 16Ω
• DC resistance RE 12.7Ω
• Inductance (1kHz) LE 1.15mH
• VC Diameter 38mm
• Winding height HVC 10mm
• Winding material Aluminum
• Former material Kapton

Magnet

• Flux density B 1.15T
• Force factor Bl 13.7N/A
• Motor constant Bl/√RE 3.86N/√W
• Air gap height HAG 8mm
• Weight 0.81kg
• Material Ferrite

Diaphragm

• Effective diameter 205mm
• Effective area SD 330cm²
• Moving mass MMS 18.4g
• Moving mass (without air load) MMD 14g
• Material Paper

Suspensions

• Stiffness KMS 7.87N/mm
• Compliance CMS 127µm/N
• Equivalent volume to the compliance VAS 19.7L
• Mechanical resistance RMS 1.46N·s/m
• Surround material Integrated Paper

Dimensions

• Nominal diameter 10″
• 259mm
• Overall diameter 259mm
• Volume occupied by the driver (estimated) 1.3L
• Net weight 3.0kg
• Frame material Pressed Sheet