Kartesian Cox120_vHP
Coaxial
4.5″ / 120 mm
Nominal diameter
68 Hz
Resonance
0.34
Q factor
86 dB
Sensitivity
± 3.5 mm
Linear excursion
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- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 86.0
- dB
- Frequency response
- 60 - 22000
- Hz
- Resonance frequency (free air)
- fS
- 68.0
- Hz
- Mechanical quality factor
- QMS
- 4.20
- Electrical quality factor
- QES
- 0.37
- Total quality factor
- QTS
- 0.34
- Maximum linear excursion
- xmax
- 3.5
- mm
- Air volume displaced at xmax
- VD
- 17
- cm³
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 5.3
- Ω
- Inductance (1kHz)
- LE
- 0.23
- mH
- Force factor
- Bl
- 5.92
- N/A
- Motor constant
- Bl/√RE
- 2.57
- N/√W
- Diameter
- 90
- mm
- Height
- 28
- mm
- Effective diameter
- 78
- mm
- Effective area
- SD
- 48
- cm²
- Moving mass
- MMS
- 5.7
- g
- Moving mass (without air load)
- MMD
- 5.4
- g
- Stiffness
- KMS
- 1.04
- N/mm
- Compliance
- CMS
- 961
- µm/N
- Equivalent volume to the compliance
- VAS
- 3.11
- L
- Mechanical resistance
- RMS
- 0.58
- N·s/m
- Nominal diameter
- 4.5
- ″
- 120
- mm
- Overall diameter
- 120
- mm
- Baffle cutout diameter
- 98
- mm
- Overall depth
- 69
- mm
- Flange thickness
- 5
- mm
- Mounting depth
- 64
- mm
- Volume occupied by the driver (estimated)
- 0.25
- L
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