HELIX COMPOSE Ci3 C100.2FM-S3
3Ω
Mid-range
| Nominal diameter | 4″ / 100 mm |
| Resonance | 137 Hz |
| Q factor | 0.66 |
| Sensitivity | 90.2 dB |
| Linear excursion | ± 2 mm |
| Program Power | 120 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 90.2dB
- Frequency response 100 - 25000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 137Hz
- Mechanical quality factor QMS 4.37
- Electrical quality factor QES 0.78
- Total quality factor QTS 0.66
Large signal parameters
- Maximum linear excursion xmax 2mm
- Air volume displaced at xmax VD 11cm³
- Power handling P 80W
- Program power Pmax 120W
Voice Coil
- Nominal impedance Z 3Ω
- DC resistance RE 3.0Ω
- Inductance (1kHz, estimated) LE 0.14mH
- VC Diameter 25mm
- Winding height HVC 4.8mm
Magnet
- Force factor Bl 3.2N/A
- Motor constant Bl/√RE 1.85N/√W
Diaphragm
- Effective diameter 85mm
- Effective area SD 57cm²
- Moving mass MMS 3g
- Moving mass (without air load) MMD 2.7g
Suspensions
- Stiffness KMS 2.19N/mm
- Compliance CMS 456µm/N
- Equivalent volume to the compliance VAS 2.1L
- Mechanical resistance RMS 0.58N·s/m
Dimensions
- Nominal diameter 4″
- 100mm
- Overall diameter 98mm
- Baffle cutout diameter 89mm
- Mounting depth 30mm
- Volume occupied by the driver (estimated) 0.13L
Export this driver to a simulation software:
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