Ciare CZ180
4Ω
2 Way
| Nominal size | 5x7″ / 130x180 mm |
| Resonance | 100 Hz |
| Q factor | 1.10 |
| Sensitivity | 87.1 dB |
| Linear excursion | ± 1.1 mm |
| Program Power | 100 W |
Discontinued
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 87.1dB
Thiele & Small parameters
- Resonance frequency (free air) fS 100Hz
- Mechanical quality factor QMS 4.41
- Electrical quality factor QES 1.47
- Total quality factor QTS 1.10
Large signal parameters
- Maximum linear excursion xmax 1.1mm
- Air volume displaced at xmax VD 9.4cm³
- Power handling P 50W
- Program power Pmax 100W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 3.5Ω
- Inductance (1kHz, estimated) LE 0.3mH
- VC Diameter 25mm
- Former material Aluminium
Magnet
- Force factor Bl 3.42N/A
- Motor constant Bl/√RE 1.83N/√W
- Air gap height HAG 4mm
Diaphragm
- Effective diameter 105mm
- Effective area SD 85.4cm²
- Moving mass MMS 7.77g
- Moving mass (without air load) MMD 7.2g
Suspensions
- Stiffness KMS 3.03N/mm
- Compliance CMS 330µm/N
- Equivalent volume to the compliance VAS 3.41L
- Mechanical resistance RMS 1.11N·s/m
- Surround material Polyurethane
Dimensions
- Nominal size 5 x 7″
- 130 x 180mm
- Overall size 130 x 180mm
- Mounting baffle cutout 110 x 160mm
- Overall depth 58mm
- Flange thickness 7mm
- Mounting depth 51mm
- Volume occupied by the driver (estimated) 0.22L
- Frame material Steel
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Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
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