Jensen Vintage Ceramic C12R
Guitar Speaker
12″ / 306 mm
Nominal diameter
88 Hz
Resonance
2.47
Q factor
98 dB
Sensitivity
± 0.8 mm
Linear excursion
50 W
Program Power
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- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 97.9
- dB
- Resonance frequency (free air)
- fS
- 88.3
- Hz
- Mechanical quality factor
- QMS
- 18.52
- Electrical quality factor
- QES
- 2.85
- Total quality factor
- QTS
- 2.47
- Maximum linear excursion
- xmax
- 0.8
- mm
- Air volume displaced at xmax
- VD
- 39
- cm³
- Power handling
- P
- 25
- W
- Program power
- Pmax
- 50
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 6.7
- Ω
- Inductance (1kHz)
- LE
- 0.49
- mH
- VC Diameter
- 25
- mm
- Winding height
- HVC
- 8
- mm
- Winding material
- Copper
- Former material
- Kapton
- Flux density
- B
- 1.0
- T
- Force factor
- Bl
- 6.24
- N/A
- Motor constant
- Bl/√RE
- 2.41
- N/√W
- Air gap height
- HAG
- 6
- mm
- Weight
- 0.27
- kg
- Material
- Ferrite
- Effective diameter
- 250
- mm
- Effective area
- SD
- 491
- cm²
- Moving mass
- MMS
- 29.5
- g
- Moving mass (without air load)
- MMD
- 21.7
- g
- Material
- Paper
- Stiffness
- KMS
- 9.09
- N/mm
- Compliance
- CMS
- 110
- µm/N
- Equivalent volume to the compliance
- VAS
- 37.5
- L
- Mechanical resistance
- RMS
- 0.88
- N·s/m
- Surround material
- Integrated Paper
- Nominal diameter
- 12
- ″
- 306
- mm
- Overall diameter
- 306
- mm
- Volume occupied by the driver (estimated)
- 0.56
- L
- Net weight
- 1.4
- kg
- Frame material
- Pressed Sheet
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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