Ciare HW131
Woofer
5″ / 130 mm
Nominal diameter
68 Hz
Resonance
0.39
Q factor
88 dB
Sensitivity
± 4.4 mm
Linear excursion
180 W
Program Power
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 87.9
- dB
- Resonance frequency (free air)
- fS
- 68.0
- Hz
- Mechanical quality factor
- QMS
- 2.75
- Electrical quality factor
- QES
- 0.46
- Total quality factor
- QTS
- 0.39
- Maximum linear excursion
- xmax
- 4.4
- mm
- Air volume displaced at xmax
- VD
- 36
- cm³
- Power handling
- P
- 70
- W
- Program power
- Pmax
- 180
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 6.4
- Ω
- Inductance (1kHz)
- LE
- 0.56
- mH
- VC Diameter
- 32
- mm
- Winding height
- HVC
- 11.7
- mm
- Former material
- Aluminum
- Force factor
- Bl
- 7.03
- N/A
- Motor constant
- Bl/√RE
- 2.78
- N/√W
- Air gap height
- HAG
- 6
- mm
- Effective diameter
- 102
- mm
- Effective area
- SD
- 82
- cm²
- Moving mass
- MMS
- 8.4
- g
- Moving mass (without air load)
- MMD
- 7.8
- g
- Stiffness
- KMS
- 1.56
- N/mm
- Compliance
- CMS
- 640
- µm/N
- Equivalent volume to the compliance
- VAS
- 5.6
- L
- Mechanical resistance
- RMS
- 1.31
- N·s/m
- Surround material
- Rubber
- Nominal diameter
- 5
- ″
- 130
- mm
- Overall diameter
- 130
- mm
- Baffle cutout diameter
- 112
- mm
- Overall depth
- 70
- mm
- Flange thickness
- 7
- mm
- Mounting depth
- 63
- mm
- Volume occupied by the driver (estimated)
- 0.37
- L
- Net weight
- 1.35
- kg
- Frame material
- Steel