Ciare CW260SPL

• Sensitivity (1W, 1m, infinite baffle) SPL1W 94.9dB

Thiele & Small parameters

• Resonance frequency (free air) fS 40Hz
• Mechanical quality factor QMS 14.24
• Electrical quality factor QES 0.19
• Total quality factor QTS 0.19

Large signal parameters

• Maximum linear excursion xmax 6mm
• Air volume displaced at xmax VD 214cm³
• Power handling P 300W
• Program power Pmax 600W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 2.5Ω
• Inductance (1kHz) LE 0.479mH
• VC Diameter 64mm
• Winding height HVC 16mm
• Former material Glass fiber

Magnet

• Force factor Bl 12N/A
• Motor constant Bl/√RE 7.51N/√W
• Air gap height HAG 8mm

Diaphragm

• Effective diameter 213mm
• Effective area SD 356cm²
• Moving mass MMS 42.6g
• Moving mass (without air load) MMD 37.6g
• Material Doped cellulose fiber

Suspensions

• Stiffness KMS 2.7N/mm
• Compliance CMS 370µm/N
• Equivalent volume to the compliance VAS 66.3L
• Mechanical resistance RMS 0.75N·s/m
• Surround material Nomex Fabric
• Spider material Nomex Fabric

Dimensions

• Nominal diameter 10″
• 250mm
• Overall diameter 268mm
• Baffle cutout diameter 235mm
• Overall depth 117mm
• Flange thickness 14mm
• Mounting depth 103mm
• Volume occupied by the driver (estimated) 0.56L
• Net weight 0.75kg
• Frame material Aluminium