RCF CX12N251
Coaxial
12″ / 305 mm
Nominal diameter
60 Hz
Resonance
0.26
Q factor
98 dB
Sensitivity
± 5 mm
Linear excursion
600 W
Program Power
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- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 97.8
- dB
- Frequency response
- 50 - 20000
- Hz
- Resonance frequency (free air)
- fS
- 60.0
- Hz
- Mechanical quality factor
- QMS
- 5.40
- Electrical quality factor
- QES
- 0.28
- Total quality factor
- QTS
- 0.26
- Maximum linear excursion
- xmax
- 5.0
- mm
- Maximum excursion before damage
- xlim
- 15.0
- mm
- Air volume displaced at xmax
- VD
- 250
- cm³
- Power handling
- P
- 300
- W
- Program power
- Pmax
- 600
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 5.2
- Ω
- Inductance (1kHz)
- LE
- 1.2
- mH
- VC Diameter
- 63
- mm
- Winding height
- HVC
- 14
- mm
- Winding material
- Aluminium
- Former material
- Glass Fiber
- Force factor
- Bl
- 17.5
- N/A
- Motor constant
- Bl/√RE
- 7.67
- N/√W
- Air gap height
- HAG
- 8
- mm
- Effective diameter
- 260
- mm
- Effective area
- SD
- 500
- cm²
- Moving mass
- MMS
- 41
- g
- Moving mass (without air load)
- MMD
- 32.7
- g
- Stiffness
- KMS
- 6.21
- N/mm
- Compliance
- CMS
- 161
- µm/N
- Equivalent volume to the compliance
- VAS
- 62
- L
- Mechanical resistance
- RMS
- 2.86
- N·s/m
- Nominal diameter
- 12
- ″
- 305
- mm
- Overall diameter
- 320
- mm
- Baffle cutout diameter
- 288
- mm
- Overall depth
- 165
- mm
- Volume occupied by the driver
- 2.4
- L
- Net weight
- 3.6
- kg
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
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Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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