Ciare CW161N

• Sensitivity (1W, 1m, infinite baffle) SPL1W 89.3dB

Thiele & Small parameters

• Resonance frequency (free air) fS 52Hz
• Mechanical quality factor QMS 2.24
• Electrical quality factor QES 0.42
• Total quality factor QTS 0.35

Large signal parameters

• Maximum linear excursion xmax 4mm
• Air volume displaced at xmax VD 53cm³
• Power handling P 80W
• Program power Pmax 180W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 3.6Ω
• Inductance (1kHz) LE 0.44mH
• VC Diameter 32mm
• Winding height HVC 11mm
• Former material Aluminum

Magnet

• Force factor Bl 6.07N/A
• Motor constant Bl/√RE 3.2N/√W
• Air gap height HAG 6mm

Diaphragm

• Effective diameter 130mm
• Effective area SD 133cm²
• Moving mass MMS 13.1g
• Moving mass (without air load) MMD 11.9g

Suspensions

• Stiffness KMS 1.43N/mm
• Compliance CMS 700µm/N
• Equivalent volume to the compliance VAS 17.4L
• Mechanical resistance RMS 1.9N·s/m
• Surround material Rubber

Dimensions

• Nominal diameter 6.5″
• 165mm
• Overall diameter 169mm
• Baffle cutout diameter 142mm
• Overall depth 82mm
• Flange thickness 8mm
• Mounting depth 74mm
• Volume occupied by the driver (estimated) 0.49L
• Net weight 1.4kg
• Frame material Steel