Sica |
18K4PL |
18K4PL-8 |
Z008402 |
Cone driver |
Sold by piece |
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Brand Sica |
Model 18K4PL |
TLHP code 18K4PL-8 |
Manufacturer code Z008402 |
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Product type Cone driver |
Sales packaging Sold by Piece |
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General |
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Product type | Cone driver |
Brand | Sica |
Reference | 18K4PL |
Product code | Z008402 |
Informations |
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Nominal impedance | 8 ohm |
Dimensional category | 18 inch |
Frequency coverage type | Sub, Low |
Manufacturer sensitivity | 97.8 dB |
Calculated sensitivity | 96.41 dB |
Nominal power handling | 1200 W |
Max power handling | 2400 W |
Bandwidth | 35÷700 Hz |
Fundamental parameters |
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Sd | 1164.2 cm² |
Mms | 178.8 gr |
Cms | 105 µm/N |
Le | 1.6 mH |
Re | 6 ohm |
BL | 26.8 T.m |
Small signal parameters |
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Fs | 36.8 Hz |
Qes | 0.35 |
Qms | 4.62 |
Qts | 0.32 |
Vas | 201 L |
Datas |
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Flux density | 1.21 T |
Xmax | ±6.5 mm |
Calculated Xmax | ±9 mm |
Xvar, Xmech, Xlim | ±10 mm |
EBP | 105 Hz |
Fs / Qts | 115 Hz |
Vas * Qts² | 20.59 L |
Efficiency | 2.78 % |
Calculated efficiency | 2.75 % |
Dimensions |
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Voice coil diameter | 4 inch |
Winding depth | 22 mm |
Gap height | 12 mm |
Outside diameter | 462 mm |
Baffle cutout diameter | 415 mm |
Depth | 211 mm |
Front thickness | 15 mm |
Depth after front | 196 mm |
Diamètre aimant (mm) | 135 mm |
Shape & Materials |
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Front chape | Cylindrical |
Magnet type | Neodymium |
Basket masterial | Aluminium |
Winding material | Copper |
Voice coil former | Glass fiber |
Surround shape | Double roll |
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.
This product is under manufacturer's warranty. This warranty protect you for the manufacturing defaults. The warranty does not protect for abnormal use of the product.