SICA 15 PFS 3
8Ω
Subwoofer
| Nominal diameter | 15″ / 389 mm |
| Resonance | 39 Hz |
| Q factor | 0.45 |
| Sensitivity | 93.1 dB |
| Linear excursion | ± 7 mm |
| Program Power | 1000 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 93.1dB
- Frequency response 35 - 2000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 39Hz
- Mechanical quality factor QMS 3.24
- Electrical quality factor QES 0.52
- Total quality factor QTS 0.45
Large signal parameters
- Maximum linear excursion xmax 7mm
- Air volume displaced at xmax VD 599cm³
- Power handling P 500W
- Program power Pmax 1000W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 5.1Ω
- Inductance (1kHz) LE 1.36mH
- VC Diameter 75mm
- Winding height HVC 10mm
- Winding material Copper
- Former material Glass Fiber
Magnet
- Flux density B 1.08T
- Force factor Bl 17.5N/A
- Motor constant Bl/√RE 7.75N/√W
- Weight 1.79kg
- Material Ferrite
Diaphragm
- Effective diameter 330mm
- Effective area SD 855cm²
- Moving mass MMS 128g
- Moving mass (without air load) MMD 110g
- Material Paper
Suspensions
- Stiffness KMS 7.69N/mm
- Compliance CMS 130µm/N
- Equivalent volume to the compliance VAS 136L
- Mechanical resistance RMS 9.66N·s/m
- Surround material Treated Cloth
Dimensions
- Nominal diameter 15″
- 389mm
- Overall diameter 388mm
- Baffle cutout diameter 355mm
- Overall depth 163mm
- Volume occupied by the driver (estimated) 3.9L
- Net weight 7.7kg
- Frame material Aluminium Die-Cast
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Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
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