Ciare HWB130
4Ω
8ΩWoofer
5″ / 130 mm
Nominal diameter
46 Hz
Resonance
0.28
Q factor
88 dB
Sensitivity
± 4.5 mm
Linear excursion
160 W
Program Power
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 87.8
- dB
- Resonance frequency (free air)
- fS
- 46.0
- Hz
- Mechanical quality factor
- QMS
- 5.90
- Electrical quality factor
- QES
- 0.29
- Total quality factor
- QTS
- 0.28
- Maximum linear excursion
- xmax
- 4.5
- mm
- Air volume displaced at xmax
- VD
- 39
- cm³
- Power handling
- P
- 80
- W
- Program power
- Pmax
- 160
- W
- Nominal impedance
- Z
- 4
- Ω
- DC resistance
- RE
- 3.0
- Ω
- Inductance (1kHz)
- LE
- 1.2
- mH
- VC Diameter
- 32
- mm
- Winding height
- HVC
- 12
- mm
- Former material
- Kapton
- Force factor
- Bl
- 5.6
- N/A
- Motor constant
- Bl/√RE
- 3.23
- N/√W
- Air gap height
- HAG
- 6
- mm
- Effective diameter
- 105
- mm
- Effective area
- SD
- 87
- cm²
- Moving mass
- MMS
- 10.5
- g
- Moving mass (without air load)
- MMD
- 9.9
- g
- Material
- Doped cellulose fiber
- Stiffness
- KMS
- 0.88
- N/mm
- Compliance
- CMS
- 1141
- µm/N
- Equivalent volume to the compliance
- VAS
- 12.5
- L
- Mechanical resistance
- RMS
- 0.51
- N·s/m
- Surround material
- Rubber
- Spider material
- Cotton fabric
- Nominal diameter
- 5
- ″
- 130
- mm
- Overall diameter
- 146
- mm
- Baffle cutout diameter
- 117
- mm
- Overall depth
- 75
- mm
- Flange thickness
- 6
- mm
- Mounting depth
- 69
- mm
- Volume occupied by the driver (estimated)
- 0.46
- L
- Net weight
- 1.6
- kg
- Frame material
- Aluminium