SICA 15 F 4 CP
Woofer
15″ / 389 mm
Nominal diameter
41 Hz
Resonance
0.25
Q factor
96 dB
Sensitivity
± 7 mm
Linear excursion
1400 W
Program Power
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 96.2
- dB
- Frequency response
- 40 - 2000
- Hz
- Resonance frequency (free air)
- fS
- 41.0
- Hz
- Mechanical quality factor
- QMS
- 7.42
- Electrical quality factor
- QES
- 0.26
- Total quality factor
- QTS
- 0.25
- Maximum linear excursion
- xmax
- 7.0
- mm
- Air volume displaced at xmax
- VD
- 599
- cm³
- Power handling
- P
- 700
- W
- Program power
- Pmax
- 1400
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 5.1
- Ω
- Inductance (1kHz)
- LE
- 1.48
- mH
- VC Diameter
- 100
- mm
- Winding height
- HVC
- 10
- mm
- Winding material
- Copper
- Former material
- Kapton
- Flux density
- B
- 1.3
- T
- Force factor
- Bl
- 25.9
- N/A
- Motor constant
- Bl/√RE
- 11.5
- N/√W
- Weight
- 3.3
- kg
- Material
- Ferrite
- Effective diameter
- 330
- mm
- Effective area
- SD
- 855
- cm²
- Moving mass
- MMS
- 130
- g
- Moving mass (without air load)
- MMD
- 112.6
- g
- Material
- Paper
- Stiffness
- KMS
- 8.62
- N/mm
- Compliance
- CMS
- 116
- µm/N
- Equivalent volume to the compliance
- VAS
- 120
- L
- Mechanical resistance
- RMS
- 4.51
- N·s/m
- Surround material
- Treated Cloth
- Nominal diameter
- 15
- ″
- 389
- mm
- Overall diameter
- 388
- mm
- Baffle cutout diameter
- 355
- mm
- Overall depth
- 169
- mm
- Volume occupied by the driver (estimated)
- 5.3
- L
- Net weight
- 12.1
- kg
- Frame material
- Aluminium Die-Cast