SICA 8 L 2 SL

• Sensitivity (1W, 1m, infinite baffle) SPL1W 92.6dB
• Frequency response 65 - 3000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 64Hz
• Mechanical quality factor QMS 2.69
• Electrical quality factor QES 0.36
• Total quality factor QTS 0.32

Large signal parameters

• Maximum linear excursion xmax 3.5mm
• Air volume displaced at xmax VD 75cm³
• Power handling P 200W
• Program power Pmax 400W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 6.1Ω
• Inductance (1kHz) LE 0.85mH
• VC Diameter 50mm
• Winding height HVC 8mm
• Winding material Copper
• Former material Kapton

Magnet

• Flux density B 1.2T
• Force factor Bl 12.3N/A
• Motor constant Bl/√RE 4.98N/√W
• Weight 0.16kg
• Material Neodymium

Diaphragm

• Effective diameter 165mm
• Effective area SD 214cm²
• Moving mass MMS 22.1g
• Moving mass (without air load) MMD 19.8g
• Material Paper

Suspensions

• Stiffness KMS 3.57N/mm
• Compliance CMS 280µm/N
• Equivalent volume to the compliance VAS 18.2L
• Mechanical resistance RMS 3.3N·s/m
• Surround material Treated Cloth

Dimensions

• Nominal diameter 8″
• 209mm
• Overall diameter 210mm
• Baffle cutout diameter 181mm
• Overall depth 95mm
• Volume occupied by the driver (estimated) 0.68L
• Net weight 1.6kg
• Frame material Aluminium Die-Cast