Fane SOVEREIGN 12-250TC
Full-range
12″ / 305 mm
Nominal diameter
50 Hz
Resonance
0.64
Q factor
93 dB
Sensitivity
± 3.5 mm
Linear excursion
500 W
Program Power
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 92.8
- dB
- Frequency response
- 45 - 17000
- Hz
- Resonance frequency (free air)
- fS
- 50.0
- Hz
- Mechanical quality factor
- QMS
- 7.60
- Electrical quality factor
- QES
- 0.72
- Total quality factor
- QTS
- 0.64
- Maximum linear excursion
- xmax
- 3.5
- mm
- Air volume displaced at xmax
- VD
- 186
- cm³
- Power handling
- P
- 250
- W
- Program power
- Pmax
- 500
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 7.2
- Ω
- Inductance (1kHz)
- LE
- 1.56
- mH
- VC Diameter
- 51
- mm
- Winding height
- HVC
- 10.92
- mm
- Winding material
- Copper Clad Aluminium
- Former material
- Glass Fibre
- Flux density
- B
- 1.1
- T
- Force factor
- Bl
- 13.0
- N/A
- Motor constant
- Bl/√RE
- 4.84
- N/√W
- Air gap height
- HAG
- 7.87
- mm
- Weight
- 1.588
- kg
- Material
- Ferrite
- Effective diameter
- 262
- mm
- Effective area
- SD
- 531
- cm²
- Moving mass
- MMS
- 52
- g
- Moving mass (without air load)
- MMD
- 43.5
- g
- Material
- Paper
- Stiffness
- KMS
- 5.13
- N/mm
- Compliance
- CMS
- 195
- µm/N
- Equivalent volume to the compliance
- VAS
- 78.1
- L
- Mechanical resistance
- RMS
- 2.15
- N·s/m
- Surround material
- Polyvinyl damped Linen
- Nominal diameter
- 12
- ″
- 305
- mm
- Overall diameter
- 305
- mm
- Baffle cutout diameter
- 286
- mm
- Overall depth
- 138
- mm
- Flange thickness
- 7
- mm
- Mounting depth
- 131
- mm
- Volume occupied by the driver (estimated)
- 2.1
- L
- Net weight
- 4.3
- kg
- Frame material
- Pressed Steel