Ciare CMI160

Mid Bass

Nominal diameter6.5″ / 165 mm
Resonance70 Hz
Q factor0.41
Sensitivity89.2 dB
Linear excursion± 4.5 mm
Program Power450 W
Driver
Port
Combined
Frequency response
Hz
Impedance
Ω
Impedance Phase
°
Excursion
mm
Velocity
m/s
SPL
dB
Acoustical Phase
°
Group Delay
ms
Transient response
ms
Discard
Apply

Specifications

  • Sensitivity (1W, 1m, infinite baffle) SPL1W 89.2dB
  • Frequency response 70 - 4000Hz

Thiele & Small parameters

  • Resonance frequency (free air) fS 70Hz
  • Mechanical quality factor QMS 4.60
  • Electrical quality factor QES 0.45
  • Total quality factor QTS 0.41

Large signal parameters

  • Maximum linear excursion xmax 4.5mm
  • Air volume displaced at xmax VD 62cm³
  • Power handling P 220W
  • Program power Pmax 450W

Voice Coil

  • Nominal impedance Z 4Ω
  • DC resistance RE 2.9Ω
  • Inductance (1kHz) LE 0.7mH
  • VC Diameter 50mm
  • Winding height HVC 12.5mm
  • Winding material Copper
  • Former material Kapton

Magnet

  • Force factor Bl 7.2N/A
  • Motor constant Bl/√RE 4.23N/√W
  • Air gap height HAG 8mm
  • Material Ferrite

Diaphragm

  • Effective diameter 132mm
  • Effective area SD 137cm²
  • Moving mass MMS 18.5g
  • Moving mass (without air load) MMD 17.3g
  • Material Doped cellulose fiber

Suspensions

  • Stiffness KMS 3.53N/mm
  • Compliance CMS 283µm/N
  • Equivalent volume to the compliance VAS 7.8L
  • Mechanical resistance RMS 1.77N·s/m
  • Surround material Nomex Fabric
  • Spider material Nomex Fabric

Dimensions

  • Nominal diameter 6.5
  • 165mm
  • Overall diameter 165mm
  • Baffle cutout diameter 145mm
  • Overall depth 78mm
  • Flange thickness 3mm
  • Mounting depth 75mm
  • Volume occupied by the driver (estimated) 0.67L
  • Net weight 2.45kg
  • Frame material Aluminium
Ciare CMI160 Impedance
Ciare CMI160 SPL
Ciare CMI160 Dimensions

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