Jensen Mod 12-110

• Sensitivity (1W, 1m, infinite baffle) SPL1W 97.7dB

Thiele & Small parameters

• Resonance frequency (free air) fS 92.2Hz
• Mechanical quality factor QMS 19.95
• Electrical quality factor QES 0.76
• Total quality factor QTS 0.73

Large signal parameters

• Maximum linear excursion xmax 2mm
• Air volume displaced at xmax VD 98cm³
• Power handling P 110W
• Program power Pmax 220W

Voice Coil

• Nominal impedance Z 16Ω
• DC resistance RE 11.9Ω
• Inductance (1kHz) LE 1mH
• VC Diameter 50mm
• Winding material Copper
• Former material Nomex

Magnet

• Flux density B 1.25T
• Force factor Bl 17.1N/A
• Motor constant Bl/√RE 4.95N/√W
• Weight 1.45kg
• Material Ferrite

Diaphragm

• Effective diameter 250mm
• Effective area SD 491cm²
• Moving mass MMS 32g
• Moving mass (without air load) MMD 24.1g
• Material Paper

Suspensions

• Stiffness KMS 10.8N/mm
• Compliance CMS 93µm/N
• Equivalent volume to the compliance VAS 31.6L
• Mechanical resistance RMS 0.93N·s/m
• Surround material Integrated Paper

Dimensions

• Nominal diameter 12″
• 307mm
• Overall diameter 307mm
• Volume occupied by the driver (estimated) 1.9L
• Net weight 4.33kg
• Frame material Pressed Sheet