Kartesian Cox135_vPA-S
Coaxial
5.5″ / 135 mm
Nominal diameter
158 Hz
Resonance
0.59
Q factor
90 dB
Sensitivity
± 3 mm
Linear excursion
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- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 90.1
- dB
- Frequency response
- 160 - 20000
- Hz
- Resonance frequency (free air)
- fS
- 158
- Hz
- Mechanical quality factor
- QMS
- 2.36
- Electrical quality factor
- QES
- 0.79
- Total quality factor
- QTS
- 0.59
- Maximum linear excursion
- xmax
- 3.0
- mm
- Air volume displaced at xmax
- VD
- 29
- cm³
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 6.5
- Ω
- Inductance (1kHz)
- LE
- 0.58
- mH
- Force factor
- Bl
- 8.78
- N/A
- Motor constant
- Bl/√RE
- 3.44
- N/√W
- Diameter
- 110
- mm
- Height
- 34
- mm
- Effective diameter
- 110
- mm
- Effective area
- SD
- 95
- cm²
- Moving mass
- MMS
- 9.4
- g
- Moving mass (without air load)
- MMD
- 8.7
- g
- Stiffness
- KMS
- 9.26
- N/mm
- Compliance
- CMS
- 108
- µm/N
- Equivalent volume to the compliance
- VAS
- 1.38
- L
- Mechanical resistance
- RMS
- 3.95
- N·s/m
- Nominal diameter
- 5.5
- ″
- 135
- mm
- Overall diameter
- 142
- mm
- Baffle cutout diameter
- 121
- mm
- Overall depth
- 103
- mm
- Flange thickness
- 8
- mm
- Mounting depth
- 95
- mm
- Volume occupied by the driver (estimated)
- 0.54
- L
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