Ciare CW200Z

• Sensitivity (1W, 1m, infinite baffle) SPL1W 89.5dB

Thiele & Small parameters

• Resonance frequency (free air) fS 49Hz
• Mechanical quality factor QMS 2.17
• Electrical quality factor QES 0.71
• Total quality factor QTS 0.53

Large signal parameters

• Maximum linear excursion xmax 4mm
• Air volume displaced at xmax VD 86cm³
• Power handling P 80W
• Program power Pmax 160W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 3.5Ω
• Inductance (1kHz, estimated) LE 0.52mH
• VC Diameter 32mm
• Winding height HVC 11mm
• Former material Aluminum

Magnet

• Force factor Bl 5.17N/A
• Motor constant Bl/√RE 2.76N/√W
• Air gap height HAG 6mm

Diaphragm

• Effective diameter 165mm
• Effective area SD 214cm²
• Moving mass MMS 17.4g
• Moving mass (without air load) MMD 15.1g
• Material Doped cellulose fiber

Suspensions

• Stiffness KMS 1.67N/mm
• Compliance CMS 600µm/N
• Equivalent volume to the compliance VAS 38.3L
• Mechanical resistance RMS 2.47N·s/m
• Surround material Rubber

Dimensions

• Nominal diameter 8″
• 200mm
• Overall diameter 206mm
• Baffle cutout diameter 185mm
• Overall depth 84mm
• Flange thickness 7mm
• Mounting depth 77mm
• Volume occupied by the driver (estimated) 0.5L
• Net weight 1.14kg
• Frame material Steel