Ciare CS130

• Sensitivity (1W, 1m, infinite baffle) SPL1W 86.5dB
• Frequency response 50 - 1500Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 70Hz
• Mechanical quality factor QMS 3.14
• Electrical quality factor QES 0.54
• Total quality factor QTS 0.46

Large signal parameters

• Maximum linear excursion xmax 5mm
• Air volume displaced at xmax VD 38cm³
• Power handling P 30W
• Program power Pmax 90W

Voice Coil

• Nominal impedance Z 2 x 4Ω
• DC resistance (in series) RE 6.0Ω
• Inductance (1kHz, in series) LE 0.28mH
• VC Diameter 32mm
• Winding height HVC 13mm
• Former material Aluminum

Magnet

• Force factor (in series) Bl 6.52N/A
• Motor constant Bl/√RE 1.88N/√W
• Air gap height HAG 6mm

Diaphragm

• Effective diameter 98mm
• Effective area SD 75cm²
• Moving mass MMS 8.7g
• Moving mass (without air load) MMD 8.2g
• Material Treated Cellulose

Suspensions

• Stiffness KMS 1.7N/mm
• Compliance CMS 590µm/N
• Equivalent volume to the compliance VAS 4.7L
• Mechanical resistance RMS 1.22N·s/m
• Surround material Polyurethane

Dimensions

• Nominal diameter 5″
• 130mm
• Overall diameter 130mm
• Baffle cutout diameter 112mm
• Overall depth 70mm
• Flange thickness 7mm
• Mounting depth 63mm
• Volume occupied by the driver (estimated) 0.37L
• Net weight 1.35kg
• Frame material Steel