Ciare CW100Z

• Sensitivity (1W, 1m, infinite baffle) SPL1W 85.1dB

Thiele & Small parameters

• Resonance frequency (free air) fS 107Hz
• Mechanical quality factor QMS 2.63
• Electrical quality factor QES 1.10
• Total quality factor QTS 0.78

Large signal parameters

• Maximum linear excursion xmax 2.1mm
• Air volume displaced at xmax VD 11cm³
• Power handling P 40W
• Program power Pmax 100W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 3.5Ω
• Inductance (1kHz, estimated) LE 0.2mH
• VC Diameter 25mm
• Winding height HVC 6.2mm
• Former material Aluminum

Magnet

• Force factor Bl 2.99N/A
• Motor constant Bl/√RE 1.6N/√W
• Air gap height HAG 4mm

Diaphragm

• Effective diameter 80mm
• Effective area SD 50cm²
• Moving mass MMS 4.2g
• Moving mass (without air load) MMD 3.9g

Suspensions

• Stiffness KMS 1.89N/mm
• Compliance CMS 530µm/N
• Equivalent volume to the compliance VAS 1.9L
• Mechanical resistance RMS 1.07N·s/m
• Surround material Rubber

Dimensions

• Nominal diameter 4″
• 100mm
• Overall diameter 101mm
• Baffle cutout diameter 91mm
• Overall depth 49mm
• Flange thickness 7mm
• Mounting depth 42mm
• Volume occupied by the driver (estimated) 0.12L
• Net weight 0.44kg
• Frame material Steel