HELIX COMPOSE CB C130.2-S3
3Ω
2 way
| Nominal diameter | 5″ / 130 mm |
| Resonance | 92 Hz |
| Q factor | 0.92 |
| Sensitivity | 86.9 dB |
| Linear excursion | ± 2.5 mm |
| Program Power | 105 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 86.9dB
- Frequency response 80 - 22000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 92Hz
- Mechanical quality factor QMS 4.28
- Electrical quality factor QES 1.18
- Total quality factor QTS 0.92
Large signal parameters
- Maximum linear excursion xmax 2.5mm
- Air volume displaced at xmax VD 24cm³
- Power handling P 70W
- Program power Pmax 105W
Voice Coil
- Nominal impedance Z 3Ω
- DC resistance RE 3.0Ω
- Inductance (1kHz, estimated) LE 0.3mH
- VC Diameter 25mm
- Winding height HVC 8.9mm
Magnet
- Force factor Bl 3.8N/A
- Motor constant Bl/√RE 2.19N/√W
Diaphragm
- Effective diameter 111mm
- Effective area SD 97cm²
- Moving mass MMS 9.7g
- Moving mass (without air load) MMD 9g
Suspensions
- Stiffness KMS 3.3N/mm
- Compliance CMS 303µm/N
- Equivalent volume to the compliance VAS 4L
- Mechanical resistance RMS 1.33N·s/m
Dimensions
- Nominal diameter 5″
- 130mm
- Overall diameter 130mm
- Baffle cutout diameter 118mm
- Mounting depth 51mm
- Volume occupied by the driver (estimated) 0.27L
Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
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Hornresp
QSpeakers
SpeakerSim
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