HELIX COMPOSE Ci7 W200FM-S3
Woofer
8″ / 200 mm
Nominal diameter
52 Hz
Resonance
0.69
Q factor
87 dB
Sensitivity
± 3.9 mm
Linear excursion
225 W
Program Power
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- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 87.4
- dB
- Frequency response
- 35 - 2500
- Hz
- Resonance frequency (free air)
- fS
- 52.0
- Hz
- Mechanical quality factor
- QMS
- 6.04
- Electrical quality factor
- QES
- 0.78
- Total quality factor
- QTS
- 0.69
- Maximum linear excursion
- xmax
- 3.9
- mm
- Air volume displaced at xmax
- VD
- 78
- cm³
- Power handling
- P
- 150
- W
- Program power
- Pmax
- 225
- W
- Nominal impedance
- Z
- 3
- Ω
- DC resistance
- RE
- 3.0
- Ω
- Inductance (1kHz, estimated)
- LE
- 0.3
- mH
- VC Diameter
- 37
- mm
- Winding height
- HVC
- 13.8
- mm
- Force factor
- Bl
- 5.6
- N/A
- Motor constant
- Bl/√RE
- 3.23
- N/√W
- Effective diameter
- 160
- mm
- Effective area
- SD
- 201
- cm²
- Moving mass
- MMS
- 25.6
- g
- Moving mass (without air load)
- MMD
- 23.6
- g
- Stiffness
- KMS
- 2.7
- N/mm
- Compliance
- CMS
- 370
- µm/N
- Equivalent volume to the compliance
- VAS
- 20.8
- L
- Mechanical resistance
- RMS
- 1.4
- N·s/m
- Nominal diameter
- 8
- ″
- 200
- mm
- Overall diameter
- 195
- mm
- Baffle cutout diameter
- 174
- mm
- Mounting depth
- 66
- mm
- Volume occupied by the driver (estimated)
- 0.77
- 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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