Sica |
12S4CP |
12S4CP-8 |
Z007953 |
Cone driver |
|
Brand Sica |
Model 12S4CP |
TLHP code 12S4CP-8 |
Manufacturer code Z007953 |
|
Product type Cone driver |
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General |
|
Product type | Cone driver |
Brand | Sica |
Reference | 12S4CP |
Product code | Z007953 |
Informations |
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Nominal impedance | 8 ohm |
Dimensional category | 12.5 inch |
Frequency coverage type | Sub |
Manufacturer sensitivity | 95.5 dB |
Calculated sensitivity | 93.4 dB |
Nominal power handling | 700 W |
Max power handling | 1400 W |
Fundamental parameters |
|
Sd | 530.9 cm² |
Mms | 102.4 gr |
Cms | 163 µm/N |
Le | 1.73 mH |
Re | 5.23 ohm |
BL | 22.18 T.m |
Small signal parameters |
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Fs | 39 Hz |
Qes | 0.27 |
Qms | 7.27 |
Qts | 0.26 |
Vas | 65.1 L |
Datas |
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Flux density | 1.08 T |
Xmax | ±8.5 mm |
Calculated Xmax | ±11.8333 mm |
Xvar, Xmech, Xlim | ±10 mm |
EBP | 144 Hz |
Fs / Qts | 150 Hz |
Vas * Qts² | 4.41 L |
Efficiency | 1.39 % |
Calculated efficiency | 1.38 % |
Weight | ~11.7 kg |
Dimensions |
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Voice coil diameter | 4 inch |
Winding depth | 27 mm |
Gap height | 10 mm |
Outside diameter | 320 mm |
Baffle cutout diameter | 282 mm |
Depth | 147.4 mm |
Front thickness | 12.4 mm |
Depth after front | 135 mm |
Diamètre aimant (mm) | 220 mm |
Shape & Materials |
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Front chape | Cylindrical |
Magnet type | Ferrite |
Basket masterial | Aluminium |
Winding material | Copper |
Voice coil former | Glass fiber |
Surround material | Cloth |
Dome material | Paper |
This system is only available for technical questions. For questions of prices, availability of products and deadline thank you to send your request by the contact page.
* Frequency Response on IEC Baffle (DIN 45575) @ 1W