Ciare CX102

• Sensitivity (1W, 1m, infinite baffle) SPL1W 89.4dB

Thiele & Small parameters

• Resonance frequency (free air) fS 125Hz
• Mechanical quality factor QMS 3.02
• Electrical quality factor QES 0.51
• Total quality factor QTS 0.43

Large signal parameters

• Maximum linear excursion xmax 0.6mm
• Air volume displaced at xmax VD 3cm³
• Power handling P 40W
• Program power Pmax 100W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 3.1Ω
• Inductance (1kHz, estimated) LE 0.17mH
• VC Diameter 25mm
• Former material Aluminium

Magnet

• Force factor Bl 4.29N/A
• Motor constant Bl/√RE 2.42N/√W
• Air gap height HAG 5mm
• Material Ferrite

Diaphragm

• Effective diameter 80mm
• Effective area SD 50.2cm²
• Moving mass MMS 3.8g
• Moving mass (without air load) MMD 3.5g

Suspensions

• Stiffness KMS 2.38N/mm
• Compliance CMS 420µm/N
• Equivalent volume to the compliance VAS 1.5L
• Mechanical resistance RMS 0.99N·s/m
• Surround material Polyurethane

Dimensions

• Nominal diameter 4″
• 100mm
• Overall diameter 101mm
• Baffle cutout diameter 91mm
• Overall depth 47mm
• Flange thickness 7mm
• Mounting depth 40mm
• Volume occupied by the driver (estimated) 0.12L
• Frame material Steel