SICA 3,5 L 1 SL
8Ω
Woofer
| Nominal diameter | 3.5″ / 88 mm |
| Resonance | 108 Hz |
| Q factor | 0.57 |
| Sensitivity | 86.3 dB |
| Linear excursion | ± 1.5 mm |
| Program Power | 90 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 86.3dB
- Frequency response 110 - 12000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 108Hz
- Mechanical quality factor QMS 7.83
- Electrical quality factor QES 0.61
- Total quality factor QTS 0.57
Large signal parameters
- Maximum linear excursion xmax 1.5mm
- Air volume displaced at xmax VD 5.8cm³
- Power handling P 45W
- Program power Pmax 90W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 5.0Ω
- Inductance (1kHz) LE 0.12mH
- VC Diameter 25mm
- Winding height HVC 4mm
- Winding material Copper
- Former material Kapton
Magnet
- Flux density B 1.2T
- Force factor Bl 4.27N/A
- Motor constant Bl/√RE 1.91N/√W
- Weight 0.042kg
- Material Neodymium
Diaphragm
- Effective diameter 70mm
- Effective area SD 38.5cm²
- Moving mass MMS 3.3g
- Moving mass (without air load) MMD 3.1g
- Material Paper
Suspensions
- Stiffness KMS 1.52N/mm
- Compliance CMS 658µm/N
- Equivalent volume to the compliance VAS 1.4L
- Mechanical resistance RMS 0.29N·s/m
- Surround material Rubber
Dimensions
- Nominal diameter 3.5″
- 88mm
- Overall diameter 88mm
- Baffle cutout diameter 81mm
- Overall depth 42mm
- Volume occupied by the driver (estimated) 0.11L
- Net weight 0.2kg
- Frame material Nylon fiberglass doped
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Export this driver to a simulation software:
Closed Box Simulator·
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