Dayton Audio CX120-8
Coaxial
4″ / 121 mm
Nominal diameter
88 Hz
Resonance
0.48
Q factor
86 dB
Sensitivity
± 3 mm
Linear excursion
80 W
Program Power
Discontinued
.jpg)
.jpg)
.jpg)
- Parts Express
- $$
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 86.2
- dB
- Frequency response
- 90 - 20000
- Hz
- Resonance frequency (free air)
- fS
- 87.5
- Hz
- Mechanical quality factor
- QMS
- 2.89
- Electrical quality factor
- QES
- 0.57
- Total quality factor
- QTS
- 0.48
- Maximum linear excursion
- xmax
- 3.0
- mm
- Air volume displaced at xmax
- VD
- 16
- cm³
- Power handling
- P
- 40
- W
- Program power
- Pmax
- 80
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 6.2
- Ω
- Inductance (1kHz)
- LE
- 0.63
- mH
- VC Diameter
- 25
- mm
- Winding material
- Copper Clad Aluminum
- Former material
- Aluminum
- Force factor
- Bl
- 5.08
- N/A
- Motor constant
- Bl/√RE
- 2.04
- N/√W
- Material
- Ferrite
- Effective diameter
- 82
- mm
- Effective area
- SD
- 53
- cm²
- Moving mass
- MMS
- 4.8
- g
- Moving mass (without air load)
- MMD
- 4.5
- g
- Material
- Polypropylene
- Stiffness
- KMS
- 1.31
- N/mm
- Compliance
- CMS
- 765
- µm/N
- Equivalent volume to the compliance
- VAS
- 3
- L
- Mechanical resistance
- RMS
- 0.92
- N·s/m
- Surround material
- Rubber
- Nominal diameter
- 4
- ″
- 121
- mm
- Overall diameter
- 121
- mm
- Baffle cutout diameter
- 110
- mm
- Overall depth
- 98
- mm
- Volume occupied by the driver (estimated)
- 0.41
- L
- Frame material
- Cast Aluminium
Available on (affiliate link)
Specifications
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
.png)
.png)
.png)
Export this driver to a simulation software:
Closed Box Simulator·
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
Speakerbench.jpg.webp)
.jpg.webp)
.jpg.webp)