SICA 8 D 1,5 CS

• Sensitivity (1W, 1m, infinite baffle) SPL1W 94.3dB
• Frequency response 65 - 15000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 62Hz
• Mechanical quality factor QMS 2.21
• Electrical quality factor QES 0.35
• Total quality factor QTS 0.30

Large signal parameters

• Maximum linear excursion xmax 2.5mm
• Air volume displaced at xmax VD 54cm³
• Power handling P 130W
• Program power Pmax 260W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 6.6Ω
• Inductance (1kHz) LE 0.35mH
• VC Diameter 38mm
• Winding height HVC 8mm
• Winding material Copper
• Former material Kapton

Magnet

• Flux density B 1.1T
• Force factor Bl 11.2N/A
• Motor constant Bl/√RE 4.35N/√W
• Weight 1.1kg
• Material Ferrite

Diaphragm

• Effective diameter 165mm
• Effective area SD 214cm²
• Moving mass MMS 16.8g
• Moving mass (without air load) MMD 14.5g
• Material Paper

Suspensions

• Stiffness KMS 2.55N/mm
• Compliance CMS 392µm/N
• Equivalent volume to the compliance VAS 25.5L
• Mechanical resistance RMS 2.96N·s/m
• Surround material Treated Cloth

Dimensions

• Nominal diameter 8″
• 208mm
• Overall diameter 208mm
• Baffle cutout diameter 184mm
• Overall depth 89mm
• Volume occupied by the driver (estimated) 0.99L
• Net weight 3.1kg
• Frame material Pressed Sheet Steel