HELIX COMPOSE Ci3 C130.2-S3
3Ω
Mid Bass
| Nominal diameter | 5″ / 130 mm |
| Resonance | 92 Hz |
| Q factor | 0.68 |
| Sensitivity | 88.1 dB |
| Linear excursion | ± 3.2 mm |
| Program power | 135 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 88.1dB
- Frequency response 80 - 25000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 92Hz
- Mechanical quality factor QMS 2.76
- Electrical quality factor QES 0.90
- Total quality factor QTS 0.68
Large signal parameters
- Maximum linear excursion (one way) xmax 3.2mm
- Air volume displaced at xmax VD 31cm³
- Power handling P 90W
- Program power Pmax 135W
Voice Coil
- Nominal impedance Z 3Ω
- DC resistance RE 3.0Ω
- Inductance (1kHz, estimated) LE 0.26mH
- VC Diameter 25mm
- Winding height HVC 10.5mm
Magnet
- Force factor Bl 3.8N/A
- Motor constant Bl/√RE 2.19N/√W
Diaphragm
- Effective diameter 111mm
- Effective area SD 97cm²
- Moving mass (including air load) MMS 7.6g
- Moving mass MMD 6.9g
Suspensions
- Stiffness KMS 2.67N/mm
- Compliance CMS 374µm/N
- Equivalent volume to the compliance VAS 4.9L
- Mechanical resistance RMS 1.6N·s/m
Dimensions
- Nominal diameter 5″
- 130mm
- Overall diameter 130mm
- Baffle cutout diameter 117mm
- Mounting depth 55mm
- Volume occupied by the driver (estimated) 0.27L
Export this driver to a box design software:
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