SICA 2 H 0,8 SL

• Sensitivity (1W, 1m, infinite baffle) SPL1W 82.3dB
• Frequency response 200 - 20000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 216Hz
• Mechanical quality factor QMS 2.75
• Electrical quality factor QES 1.00
• Total quality factor QTS 0.81

Large signal parameters

• Maximum linear excursion xmax 1.4mm
• Air volume displaced at xmax VD 1.6cm³
• Power handling P 20W
• Program power Pmax 40W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 5.5Ω
• Inductance (1kHz) LE 0.2mH
• VC Diameter 20mm
• Winding height HVC 3mm
• Winding material Aluminium
• Former material Kapton

Magnet

• Flux density B 1.3T
• Force factor Bl 2.6N/A
• Motor constant Bl/√RE 1.11N/√W
• Weight 0.016kg
• Material Neodymium

Diaphragm

• Effective diameter 38mm
• Effective area SD 11.3cm²
• Moving mass MMS 0.9g
• Moving mass (without air load) MMD 0.9g
• Material Paper

Suspensions

• Stiffness KMS 1.66N/mm
• Compliance CMS 603µm/N
• Equivalent volume to the compliance VAS 0.1L
• Mechanical resistance RMS 0.44N·s/m
• Surround material Treated Cloth

Dimensions

• Nominal diameter 2″
• 53 x 53mm
• Overall size 53 x 53mm
• Baffle cutout diameter 48mm
• Overall depth 33mm
• Net weight 0.1kg
• Frame material Nylon fiberglass doped