JL Audio C7-650cw
Woofer
6.5″ / 165 mm
Nominal diameter
55 Hz
Resonance
0.61
Q factor
87 dB
Sensitivity
± 5 mm
Linear excursion
250 W
Program Power
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- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 86.8
- dB
- Resonance frequency (free air)
- fS
- 54.5
- Hz
- Mechanical quality factor
- QMS
- 6.27
- Electrical quality factor
- QES
- 0.67
- Total quality factor
- QTS
- 0.61
- Maximum linear excursion
- xmax
- 5.0
- mm
- Air volume displaced at xmax
- VD
- 69
- cm³
- Power handling
- P
- 125
- W
- Program power
- Pmax
- 250
- W
- Nominal impedance
- Z
- 4
- Ω
- DC resistance
- RE
- 3.1
- Ω
- Inductance (1kHz, estimated)
- LE
- 0.25
- mH
- Force factor
- Bl
- 5.31
- N/A
- Motor constant
- Bl/√RE
- 3.01
- N/√W
- Diameter
- 100
- mm
- Effective diameter
- 133
- mm
- Effective area
- SD
- 138
- cm²
- Moving mass
- MMS
- 17.7
- g
- Moving mass (without air load)
- MMD
- 16.4
- g
- Stiffness
- KMS
- 2.08
- N/mm
- Compliance
- CMS
- 482
- µm/N
- Equivalent volume to the compliance
- VAS
- 13.1
- L
- Mechanical resistance
- RMS
- 0.97
- N·s/m
- Nominal diameter
- 6.5
- ″
- 165
- mm
- Overall diameter
- 183
- mm
- Baffle cutout diameter
- 141
- mm
- Overall depth
- 95
- mm
- Flange thickness
- 25
- mm
- Mounting depth
- 70
- mm
- Volume occupied by the driver (estimated)
- 0.69
- L
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
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Export this driver to a simulation software:
Closed Box Simulator·
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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