SICA 6 D 1,5 SL

• Sensitivity (1W, 1m, infinite baffle)SPL1W91.5dB
• Frequency response110 - 15000Hz

Thiele & Small parameters

• Resonance frequency (free air)fS110Hz
• Mechanical quality factorQMS2.65
• Electrical quality factorQES0.55
• Total quality factorQTS0.46

Large signal parameters

• Maximum linear excursionxmax1.5mm
• Air volume displaced at xmaxVD18cm³
• Power handlingP130W
• Program powerPmax260W

Voice Coil

• Nominal impedanceZ8Ω
• DC resistanceRE5.0Ω
• Inductance (1kHz)LE0.22mH
• VC Diameter38mm
• Winding heightHVC6mm
• Winding materialCopper
• Former materialAluminium

Magnet

• Flux densityB1.2T
• Force factorBl8.35N/A
• Motor constantBl/√RE3.73N/√W
• Weight0.126kg
• MaterialNeodymium

Diaphragm

• Effective diameter125mm
• Effective areaSD123cm²
• Moving massMMS11.2g
• Moving mass (without air load)MMD10.2g
• MaterialPaper

Suspensions

• StiffnessKMS5.35N/mm
• ComplianceCMS187µm/N
• Equivalent volume to the complianceVAS4L
• Mechanical resistanceRMS2.92N·s/m
• Surround materialTreated Cloth

Dimensions

• Nominal diameter6″
• 165mm
• Overall diameter166mm
• Baffle cutout diameter143mm
• Overall depth76mm
• Volume occupied by the driver (estimated)0.35L
• Net weight0.9kg
• Frame materialPressed sheet steel