SICA 5 D 1 CS

• Sensitivity (1W, 1m, infinite baffle) SPL1W 88.3dB
• Frequency response 80 - 18000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 79Hz
• Mechanical quality factor QMS 4.95
• Electrical quality factor QES 0.58
• Total quality factor QTS 0.52

Large signal parameters

• Maximum linear excursion xmax 3mm
• Air volume displaced at xmax VD 24cm³
• Power handling P 60W
• Program power Pmax 120W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 6.0Ω
• Inductance (1kHz) LE 0.33mH
• VC Diameter 25mm
• Winding height HVC 6mm
• Winding material Copper
• Former material Epotex

Magnet

• Flux density B 0.95T
• Force factor Bl 5.73N/A
• Motor constant Bl/√RE 2.34N/√W
• Weight 0.28kg
• Material Ferrite

Diaphragm

• Effective diameter 100mm
• Effective area SD 78.5cm²
• Moving mass MMS 6.4g
• Moving mass (without air load) MMD 5.9g
• Material Paper

Suspensions

• Stiffness KMS 1.58N/mm
• Compliance CMS 634µm/N
• Equivalent volume to the compliance VAS 5.5L
• Mechanical resistance RMS 0.64N·s/m
• Surround material Rubber

Dimensions

• Nominal diameter 5″
• 129mm
• Overall diameter 130mm
• Baffle cutout diameter 113mm
• Overall depth 58mm
• Volume occupied by the driver (estimated) 0.25L
• Net weight 0.9kg
• Frame material Pressed Sheet Steel