SICA 15 PNS 4
8Ω
Subwoofer
| Nominal diameter | 15″ / 388 mm |
| Resonance | 37.3 Hz |
| Q factor | 0.35 |
| Sensitivity | 93.4 dB |
| Linear excursion | ± 9 mm |
| Program Power | 2400 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 93.4dB
- Frequency response 35 - 2000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 37.3Hz
- Mechanical quality factor QMS 5.21
- Electrical quality factor QES 0.38
- Total quality factor QTS 0.35
Large signal parameters
- Maximum linear excursion xmax 9mm
- Air volume displaced at xmax VD 770cm³
- Power handling P 1200W
- Program power Pmax 2400W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 5.1Ω
- Inductance (1kHz) LE 1.42mH
- VC Diameter 100mm
- Winding height HVC 12mm
- Winding material Copper
- Former material Glass Fiber
Magnet
- Flux density B 1.2T
- Force factor Bl 22.7N/A
- Motor constant Bl/√RE 10.1N/√W
- Weight 0.536kg
- Material Neodymium
Diaphragm
- Effective diameter 330mm
- Effective area SD 855cm²
- Moving mass MMS 162g
- Moving mass (without air load) MMD 144g
- Material Paper
Suspensions
- Stiffness KMS 8.93N/mm
- Compliance CMS 112µm/N
- Equivalent volume to the compliance VAS 116L
- Mechanical resistance RMS 7.28N·s/m
- Surround material Treated Cloth
Dimensions
- Nominal diameter 15″
- 388mm
- Overall diameter 388mm
- Baffle cutout diameter 355mm
- Overall depth 177mm
- Volume occupied by the driver (estimated) 3.9L
- Net weight 7.0kg
- 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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