SICA 6 Cx 2 PL

• Sensitivity (1W, 1m, infinite baffle) SPL1W 92.3dB
• Frequency response 80 - 20000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 85Hz
• Mechanical quality factor QMS 2.41
• Electrical quality factor QES 0.27
• Total quality factor QTS 0.24

Large signal parameters

• Maximum linear excursion xmax 3.5mm
• Air volume displaced at xmax VD 43cm³
• Power handling P 200W
• Program power Pmax 400W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 6.0Ω
• Inductance (1kHz) LE 0.7mH
• VC Diameter 50mm
• Winding height HVC 8mm
• Winding material Copper
• Former material Glass Fiber

Magnet

• Force factor Bl 12.8N/A
• Motor constant Bl/√RE 5.22N/√W
• Weight 0.308kg
• Material Neodymium

Diaphragm

• Effective diameter 125mm
• Effective area SD 123cm²
• Moving mass MMS 13.8g
• Moving mass (without air load) MMD 12.8g
• Material Paper

Suspensions

• Stiffness KMS 3.94N/mm
• Compliance CMS 254µm/N
• Equivalent volume to the compliance VAS 5.4L
• Mechanical resistance RMS 3.06N·s/m
• Surround material Treated Cloth

Dimensions

• Nominal diameter 6″
• 166mm
• Overall diameter 166mm
• Baffle cutout diameter 143mm
• Overall depth 104mm
• Volume occupied by the driver (estimated) 0.66L
• Net weight 1.8kg
• Frame material Aluminium Die-Cast