Eighteen Sound |
18NLW4100 |
18NLW4100-8 |
ALT184100WF08NA |
Cone driver |
Sold by piece |
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Brand Eighteen Sound |
Model 18NLW4100 |
TLHP code 18NLW4100-8 |
Manufacturer code ALT184100WF08NA |
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Product type Cone driver |
Sales packaging Sold by Piece |
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This product is not in stock, it will be supplied when your order is validated.
Indicative average supply lead time: 11 weeks
General |
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Product type | Cone driver |
Brand | Eighteen Sound |
Reference | 18NLW4100 |
Product code | ALT184100WF08NA |
Informations |
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Nominal impedance | 8 ohm |
Dimensional category | 18 inch |
Frequency coverage type | Sub, Low |
Manufacturer sensitivity | 96.5 dB |
Calculated sensitivity | 93.7 dB |
Nominal power handling | 1500 W |
Max power handling | 3000 W |
Bandwidth | 30÷800 Hz |
Fundamental parameters |
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Sd | 1225 cm² |
Mms | 307 gr |
Cms | 87 µm/N |
Le | 2.29 mH |
Re | 4.9 ohm |
BL | 29 T.m |
Small signal parameters |
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Fs | 31 Hz |
Qes | 0.35 |
Qms | 11.2 |
Qts | 0.34 |
Vas | 180 L |
Datas |
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Xmax | ±15 mm |
EBP | 89 Hz |
Zmin | 5.9 ohm |
Fs / Qts | 91 Hz |
Vas * Qts² | 20.81 L |
Efficiency | 1.5 % |
Calculated efficiency | 1.48 % |
Weight | ~10 kg |
Dimensions |
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Voice coil diameter | 4 inch |
Outside diameter | 462 mm |
Baffle cutout diameter | 416 mm |
Depth | 232 mm |
Front thickness | 23 mm |
Depth after front | 209 mm |
Shape & Materials |
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Front chape | Cylindrical |
Magnet type | Neodymium |
Basket masterial | Aluminium |
Surround shape | Triple roll |
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.