General Product type Cone driver Brand Sica Reference 3L0.8SL Product code Z000900C Informations Nominal impedance 8 ohm Dimensional category 3 inch Frequency coverage type Fullrange Manufacturer sensitivity 86.4 dB Calculated sensitivity 84.65 dB Nominal power handling 20 W Max power handling 40 W Bandwidth 150÷20000 Hz Fundamental parameters Sd 30.2 cm² Mms 2 […]
General |
|
| Product type | Cone driver |
| Brand | Sica |
| Reference | 3L0.8SL |
| Product code | Z000900C |
Informations |
|
| Nominal impedance | 8 ohm |
| Dimensional category | 3 inch |
| Frequency coverage type | Fullrange |
| Manufacturer sensitivity | 86.4 dB |
| Calculated sensitivity | 84.65 dB |
| Nominal power handling | 20 W |
| Max power handling | 40 W |
| Bandwidth | 150÷20000 Hz |
Fundamental parameters |
|
| Sd | 30.2 cm² |
| Mms | 2 gr |
| Cms | 602 µm/N |
| Le | 0.11 mH |
| Re | 5.5 ohm |
| BL | 2.8 T.m |
Small signal parameters |
|
| Fs | 145 Hz |
| Qes | 1.28 |
| Qms | 4.92 |
| Qts | 1.01 |
| Vas | 0.8 L |
Datas |
|
| Flux density | 1.3 T |
| Xmax | ±1.5 mm |
| Calculated Xmax | ±1.5 mm |
| Xvar, Xmech, Xlim | ±2.5 mm |
| EBP | 113 Hz |
| Fs / Qts | 144 Hz |
| Vas * Qts² | 0.82 L |
| Efficiency | 0.18 % |
| Calculated efficiency | 0.19 % |
| Weight | ~0.2 kg |
Dimensions |
|
| Voice coil diameter | 0.8 inch |
| Winding depth | 4 mm |
| Gap height | 3 mm |
| External dimensions | 79 | 79 mm |
| Baffle cutout diameter | 73 mm |
| Depth | 44.9 mm |
| Front thickness | 6.5 mm |
| Depth after front | 38.4 mm |
| Diamètre aimant (mm) | 40 mm |
Shape & Materials |
|
| Front chape | Non cylindrical |
| Magnet type | Neodymium |
| Basket masterial | Acier |
| Winding material | Copper |
| Voice coil former | Epotex |
| Surround shape | One roll |
| Surround material | Cloth |
| Dome material | Paper |
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