HELIX COMPOSE Ci3 C100.2FM-S3
Mid-range
4″ / 100 mm
Nominal diameter
137 Hz
Resonance
0.66
Q factor
90 dB
Sensitivity
± 2 mm
Linear excursion
120 W
Program Power
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- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 90.2
- dB
- Frequency response
- 100 - 25000
- Hz
- Resonance frequency (free air)
- fS
- 137
- Hz
- Mechanical quality factor
- QMS
- 4.37
- Electrical quality factor
- QES
- 0.78
- Total quality factor
- QTS
- 0.66
- Maximum linear excursion
- xmax
- 2.0
- mm
- Air volume displaced at xmax
- VD
- 11
- cm³
- Power handling
- P
- 80
- W
- Program power
- Pmax
- 120
- W
- Nominal impedance
- Z
- 3
- Ω
- DC resistance
- RE
- 3.0
- Ω
- Inductance (1kHz, estimated)
- LE
- 0.08
- mH
- VC Diameter
- 25
- mm
- Winding height
- HVC
- 4.8
- mm
- Force factor
- Bl
- 3.2
- N/A
- Motor constant
- Bl/√RE
- 1.85
- N/√W
- Effective diameter
- 85
- mm
- Effective area
- SD
- 57
- cm²
- Moving mass
- MMS
- 3
- g
- Moving mass (without air load)
- MMD
- 2.7
- g
- Stiffness
- KMS
- 2.19
- N/mm
- Compliance
- CMS
- 456
- µm/N
- Equivalent volume to the compliance
- VAS
- 2.1
- L
- Mechanical resistance
- RMS
- 0.58
- N·s/m
- Nominal diameter
- 4
- ″
- 100
- mm
- Overall diameter
- 98
- mm
- Baffle cutout diameter
- 89
- mm
- Mounting depth
- 30
- mm
- Volume occupied by the driver (estimated)
- 0.13
- L
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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