Ciare PA087
Full-range
3.5″ / 87 mm
Nominal diameter
74 Hz
Resonance
0.62
Q factor
83 dB
Sensitivity
± 2 mm
Linear excursion
80 W
Program Power
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- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 82.8
- dB
- Resonance frequency (free air)
- fS
- 74.0
- Hz
- Mechanical quality factor
- QMS
- 5.13
- Electrical quality factor
- QES
- 0.71
- Total quality factor
- QTS
- 0.62
- Maximum linear excursion
- xmax
- 2.0
- mm
- Air volume displaced at xmax
- VD
- 6.6
- cm³
- Power handling
- P
- 40
- W
- Program power
- Pmax
- 80
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 5.6
- Ω
- Inductance (1kHz)
- LE
- 0.27
- mH
- VC Diameter
- 25
- mm
- Former material
- Kapton
- Force factor
- Bl
- 3.45
- N/A
- Motor constant
- Bl/√RE
- 1.46
- N/√W
- Air gap height
- HAG
- 5
- mm
- Effective diameter
- 65
- mm
- Effective area
- SD
- 33
- cm²
- Moving mass
- MMS
- 3.2
- g
- Moving mass (without air load)
- MMD
- 3.1
- g
- Material
- Cellulose
- Stiffness
- KMS
- 0.7
- N/mm
- Compliance
- CMS
- 1420
- µm/N
- Equivalent volume to the compliance
- VAS
- 2.2
- L
- Mechanical resistance
- RMS
- 0.29
- N·s/m
- Surround material
- Rubber
- Nominal diameter
- 3.5
- ″
- 87
- mm
- Overall diameter
- 87
- mm
- Baffle cutout diameter
- 77
- mm
- Overall depth
- 50
- mm
- Flange thickness
- 5
- mm
- Mounting depth
- 45
- mm
- Volume occupied by the driver (estimated)
- 0.14
- L
- Net weight
- 0.6
- kg
- Frame material
- Steel
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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