Ciare CZ140
4Ω
2 Way
| Nominal size | 4x6″ / 96x150 mm |
| Resonance | 159 Hz |
| Q factor | 1.38 |
| Sensitivity | 91.8 dB |
| Linear excursion | ± 1.1 mm |
| Program Power | 90 W |
Discontinued
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 91.8dB
Thiele & Small parameters
- Resonance frequency (free air) fS 159Hz
- Mechanical quality factor QMS 6.80
- Electrical quality factor QES 1.73
- Total quality factor QTS 1.38
Large signal parameters
- Maximum linear excursion xmax 1.1mm
- Air volume displaced at xmax VD 8.4cm³
- Power handling P 40W
- Program power Pmax 90W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 3.5Ω
- Inductance (1kHz, estimated) LE 0.18mH
- VC Diameter 25mm
- Former material Aluminium
Magnet
- Force factor Bl 2.71N/A
- Motor constant Bl/√RE 1.45N/√W
- Air gap height HAG 4mm
Diaphragm
- Effective diameter 99mm
- Effective area SD 75.9cm²
- Moving mass MMS 3.63g
- Moving mass (without air load) MMD 3.3g
Suspensions
- Stiffness KMS 3.57N/mm
- Compliance CMS 280µm/N
- Equivalent volume to the compliance VAS 2.29L
- Mechanical resistance RMS 0.53N·s/m
- Surround material Polyurethane
Dimensions
- Nominal size 4 x 6″
- 96 x 150mm
- Overall size 96 x 155mm
- Mounting baffle cutout 87 x 144mm
- Overall depth 36mm
- Flange thickness 7mm
- Mounting depth 29mm
- Volume occupied by the driver (estimated) 0.12L
- Frame material Steel
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Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
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Hornresp
QSpeakers
SpeakerSim
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