SICA 6 D 1,5 CS

• Sensitivity (1W, 1m, infinite baffle) SPL1W 90.5dB
• Frequency response 100 - 18000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 109Hz
• Mechanical quality factor QMS 3.21
• Electrical quality factor QES 0.79
• Total quality factor QTS 0.63

Large signal parameters

• Maximum linear excursion xmax 1.5mm
• Air volume displaced at xmax VD 18cm³
• Power handling P 100W
• Program power Pmax 200W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 6.0Ω
• Inductance (1kHz) LE 0.2mH
• VC Diameter 38mm
• Winding height HVC 6mm
• Winding material Copper
• Former material Kapton

Magnet

• Flux density B 0.95T
• Force factor Bl 7.38N/A
• Motor constant Bl/√RE 3.01N/√W
• Weight 0.426kg
• Material Ferrite

Diaphragm

• Effective diameter 125mm
• Effective area SD 123cm²
• Moving mass MMS 10.4g
• Moving mass (without air load) MMD 9.4g
• Material Paper

Suspensions

• Stiffness KMS 4.83N/mm
• Compliance CMS 207µm/N
• Equivalent volume to the compliance VAS 4.4L
• Mechanical resistance RMS 2.21N·s/m
• Surround material Treated Cloth

Dimensions

• Nominal diameter 6″
• 165mm
• Overall diameter 166mm
• Baffle cutout diameter 143mm
• Overall depth 72mm
• Volume occupied by the driver (estimated) 0.45L
• Net weight 1.4kg
• Frame material Pressed sheet steel