Ciare HWB160

• Sensitivity (1W, 1m, infinite baffle) SPL1W 90.4dB

Thiele & Small parameters

• Resonance frequency (free air) fS 46Hz
• Mechanical quality factor QMS 7.70
• Electrical quality factor QES 0.38
• Total quality factor QTS 0.36

Large signal parameters

• Maximum linear excursion xmax 4.5mm
• Air volume displaced at xmax VD 64cm³
• Power handling P 80W
• Program power Pmax 160W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 3.3Ω
• Inductance (1kHz) LE 0.9mH
• VC Diameter 32mm
• Winding height HVC 12mm
• Former material Kapton

Magnet

• Force factor Bl 6.5N/A
• Motor constant Bl/√RE 3.58N/√W
• Air gap height HAG 6mm

Diaphragm

• Effective diameter 134mm
• Effective area SD 141cm²
• Moving mass MMS 13.9g
• Moving mass (without air load) MMD 12.6g
• Material Doped cellulose fiber

Suspensions

• Stiffness KMS 1.41N/mm
• Compliance CMS 711µm/N
• Equivalent volume to the compliance VAS 19.5L
• Mechanical resistance RMS 0.52N·s/m
• Surround material Rubber
• Spider material Cotton fabric

Dimensions

• Nominal diameter 6.5″
• 165mm
• Overall diameter 174mm
• Baffle cutout diameter 146mm
• Overall depth 79mm
• Flange thickness 6mm
• Mounting depth 73mm
• Volume occupied by the driver (estimated) 0.53L
• Net weight 1.6kg
• Frame material Aluminium