Hertz Cento C 165
Woofer
6.5″ / 165 mm
Nominal diameter
60 Hz
Resonance
0.59
Q factor
88 dB
Sensitivity
± 3.5 mm
Linear excursion
210 W
Program Power
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- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 87.7
- dB
- Frequency response
- 55 - 7000
- Hz
- Resonance frequency (free air)
- fS
- 60.0
- Hz
- Mechanical quality factor
- QMS
- 3.90
- Electrical quality factor
- QES
- 0.69
- Total quality factor
- QTS
- 0.59
- Maximum linear excursion
- xmax
- 3.5
- mm
- Maximum excursion before damage
- xlim
- 4.9
- mm
- Air volume displaced at xmax
- VD
- 47
- cm³
- Power handling
- P
- 70
- W
- Program power
- Pmax
- 210
- W
- Nominal impedance
- Z
- 4
- Ω
- DC resistance
- RE
- 3.2
- Ω
- Inductance (1kHz)
- LE
- 0.2
- mH
- VC Diameter
- 25
- mm
- Force factor
- Bl
- 4.9
- N/A
- Motor constant
- Bl/√RE
- 2.74
- N/√W
- Diameter
- 85
- mm
- Height
- 15
- mm
- Material
- Ferrite
- Effective diameter
- 132
- mm
- Effective area
- SD
- 135
- cm²
- Moving mass
- MMS
- 13.9
- g
- Moving mass (without air load)
- MMD
- 12.7
- g
- Material
- Semi-pressed paper+ Mica
- Stiffness
- KMS
- 1.96
- N/mm
- Compliance
- CMS
- 510
- µm/N
- Equivalent volume to the compliance
- VAS
- 13.2
- L
- Mechanical resistance
- RMS
- 1.34
- N·s/m
- Nominal diameter
- 6.5
- ″
- 165
- mm
- Overall diameter
- 165
- mm
- Baffle cutout diameter
- 142
- mm
- Overall depth
- 71
- mm
- Flange thickness
- 8
- mm
- Mounting depth
- 63
- mm
- Volume occupied by the driver (estimated)
- 0.35
- L
- Net weight
- 0.96
- kg
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
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Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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