Ciare CW260SPL

• Sensitivity (1W, 1m, infinite baffle)SPL1W94.9dB

Thiele & Small parameters

• Resonance frequency (free air)fS40Hz
• Mechanical quality factorQMS14.24
• Electrical quality factorQES0.19
• Total quality factorQTS0.19

Large signal parameters

• Maximum linear excursionxmax6mm
• Air volume displaced at xmaxVD214cm³
• Power handlingP300W
• Program powerPmax600W

Voice Coil

• Nominal impedanceZ4Ω
• DC resistanceRE2.5Ω
• Inductance (1kHz)LE0.479mH
• VC Diameter64mm
• Winding heightHVC16mm
• Former materialGlass fiber

Magnet

• Force factorBl12N/A
• Motor constantBl/√RE7.51N/√W
• Air gap heightHAG8mm

Diaphragm

• Effective diameter213mm
• Effective areaSD356cm²
• Moving massMMS42.6g
• Moving mass (without air load)MMD37.6g
• MaterialDoped cellulose fiber

Suspensions

• StiffnessKMS2.7N/mm
• ComplianceCMS370µm/N
• Equivalent volume to the complianceVAS66.3L
• Mechanical resistanceRMS0.75N·s/m
• Surround materialNomex Fabric
• Spider materialNomex Fabric

Dimensions

• Nominal diameter10″
• 250mm
• Overall diameter268mm
• Baffle cutout diameter235mm
• Overall depth117mm
• Flange thickness14mm
• Mounting depth103mm
• Volume occupied by the driver (estimated)0.56L
• Net weight0.75kg
• Frame materialAluminium