SICA 15 Fe 3 CP
Woofer
15″ / 388 mm
Nominal diameter
40 Hz
Resonance
0.33
Q factor
96 dB
Sensitivity
± 5.5 mm
Linear excursion
800 W
Program Power
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 96.4
- dB
- Frequency response
- 40 - 2000
- Hz
- Resonance frequency (free air)
- fS
- 40.2
- Hz
- Mechanical quality factor
- QMS
- 9.52
- Electrical quality factor
- QES
- 0.34
- Total quality factor
- QTS
- 0.33
- Maximum linear excursion
- xmax
- 5.5
- mm
- Air volume displaced at xmax
- VD
- 470
- cm³
- Power handling
- P
- 400
- W
- Program power
- Pmax
- 800
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 5.2
- Ω
- Inductance (1kHz)
- LE
- 1.22
- mH
- VC Diameter
- 75
- mm
- Winding height
- HVC
- 10
- mm
- Winding material
- Copper
- Former material
- Glass Fiber
- Flux density
- B
- 1.18
- T
- Force factor
- Bl
- 19.1
- N/A
- Motor constant
- Bl/√RE
- 8.38
- N/√W
- Weight
- 1.8
- kg
- Material
- Ferrite
- Effective diameter
- 330
- mm
- Effective area
- SD
- 855
- cm²
- Moving mass
- MMS
- 91
- g
- Moving mass (without air load)
- MMD
- 73.6
- g
- Material
- Paper
- Stiffness
- KMS
- 6.1
- N/mm
- Compliance
- CMS
- 164
- µm/N
- Equivalent volume to the compliance
- VAS
- 170
- L
- Mechanical resistance
- RMS
- 2.41
- N·s/m
- Surround material
- Treated Cloth
- Nominal diameter
- 15
- ″
- 388
- mm
- Overall diameter
- 388
- mm
- Baffle cutout diameter
- 355
- mm
- Overall depth
- 161
- mm
- Volume occupied by the driver (estimated)
- 4.0
- L
- Net weight
- 8.1
- kg
- Frame material
- Aluminium Die-Cast