HELIX COMPOSE CB C100.2-S3
3Ω
2 way
| Nominal diameter | 4″ / 100 mm |
| Resonance | 113 Hz |
| Q factor | 0.87 |
| Sensitivity | 82.9 dB |
| Linear excursion | ± 2.5 mm |
| Program power | 90 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 82.9dB
- Frequency response 100 - 22000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 113Hz
- Mechanical quality factor QMS 4.97
- Electrical quality factor QES 1.05
- Total quality factor QTS 0.87
Large signal parameters
- Maximum linear excursion (one way) xmax 2.5mm
- Air volume displaced at xmax VD 11cm³
- Power handling P 60W
- Program power Pmax 90W
Voice Coil
- Nominal impedance Z 3Ω
- DC resistance RE 3.0Ω
- Inductance (1kHz, estimated) LE 0.25mH
- VC Diameter 25mm
- Winding height HVC 8.9mm
Magnet
- Force factor Bl 3.9N/A
- Motor constant Bl/√RE 2.25N/√W
Diaphragm
- Effective diameter 76mm
- Effective area SD 45cm²
- Moving mass (including air load) MMS 7.2g
- Moving mass MMD 7g
Suspensions
- Stiffness KMS 3.68N/mm
- Compliance CMS 272µm/N
- Equivalent volume to the compliance VAS 0.8L
- Mechanical resistance RMS 1.04N·s/m
Dimensions
- Nominal diameter 4″
- 100mm
- Overall diameter 99mm
- Baffle cutout diameter 90mm
- Mounting depth 49mm
- Volume occupied by the driver (estimated) 0.13L
Export this driver to a box design software:
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