Jensen Raptor C 12/100 RT

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

Thiele & Small parameters

• Resonance frequency (free air) fS 76.5Hz
• Mechanical quality factor QMS 13.57
• Electrical quality factor QES 0.62
• Total quality factor QTS 0.59

Large signal parameters

• Power handling P 100W
• Program power Pmax 200W

Voice Coil

• Nominal impedance Z 16Ω
• DC resistance RE 12.2Ω
• Inductance (1kHz) LE 1.15mH
• VC Diameter 50mm
• Winding material Copper
• Former material Nomex

Magnet

• Flux density B 1.15T
• Force factor Bl 16.9N/A
• Motor constant Bl/√RE 4.85N/√W
• Weight 1.45kg
• Material Ferrite

Diaphragm

• Effective diameter 250mm
• Effective area SD 491cm²
• Moving mass MMS 30.4g
• Moving mass (without air load) MMD 22.6g
• Material Paper

Suspensions

• Stiffness KMS 7.04N/mm
• Compliance CMS 142µm/N
• Equivalent volume to the compliance VAS 48.4L
• Mechanical resistance RMS 1.08N·s/m
• Surround material Integrated Paper

Dimensions

• Nominal diameter 12″
• 305mm
• Volume occupied by the driver (estimated) 1.9L
• Net weight 4.5kg
• Frame material Pressed Sheet