Ciare CM100

• Sensitivity (1W, 1m, infinite baffle) SPL1W 87.8dB
• Frequency response 150 - 8000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 160Hz
• Mechanical quality factor QMS 2.75
• Electrical quality factor QES 0.52
• Total quality factor QTS 0.43

Large signal parameters

• Maximum linear excursion xmax 1.9mm
• Air volume displaced at xmax VD 9.1cm³
• Power handling P 60W
• Program power Pmax 150W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 3.4Ω
• Inductance (1kHz) LE 0.18mH
• VC Diameter 25mm
• Winding height HVC 6.2mm

Magnet

• Force factor Bl 4.09N/A
• Motor constant Bl/√RE 2.22N/√W
• Air gap height HAG 5mm
• Material Ferrite

Diaphragm

• Effective diameter 78mm
• Effective area SD 48cm²
• Moving mass MMS 4g
• Moving mass (without air load) MMD 3.7g
• Material Cellulose fiber

Suspensions

• Stiffness KMS 1.82N/mm
• Compliance CMS 550µm/N
• Equivalent volume to the compliance VAS 1.8L
• Mechanical resistance RMS 1.46N·s/m
• Surround material Doped fabric

Dimensions

• Nominal diameter 4″
• 100mm
• Overall diameter 101mm
• Baffle cutout diameter 91mm
• Overall depth 55mm
• Flange thickness 6mm
• Mounting depth 49mm
• Volume occupied by the driver (estimated) 0.17L
• Net weight 0.65kg
• Frame material Steel