Speaker RCF LF18N408, 8 ohm, 18 inch
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RCF |
LF18N408 |
LF18N408-8 |
11100145 |
Cone driver |
Sold by piece |
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Brand RCF |
Model LF18N408 |
TLHP code LF18N408-8 |
Manufacturer code 11100145 |
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Product type Cone driver |
Sales packaging Sold by Piece |
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25%
Simulate shipping costs and VAT
If you want to purchase more than the quantity in stock, have a look at the supply time below :
Indicative average supply lead time: 3 weeks
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The LF18N408 is an extended low frequency with high power handling, designed to provide powerful and accurate bass frequencies with low distortion, low power compression and very high SPL.
The LF18N408 uses a fibre loaded cone assembly along a large triple roll surround, this combination provides remarkable strength and control. The single spider system is specifically designed with a heavy cloth which ensures excellent control during large excursions. A fully optimized T-pole together with double demodulating rings are designed to reduce flux modulations with benefits on harmonic and intermodulation distortions while improving the transient response. The Dual-forced air venting magnetic structure system provides a very efficient voice coil ventilation to minimize the power compression.
General |
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| Product type | Cone driver |
| Brand | RCF |
| Reference | LF18N408 |
| Product code | 11100145 |
Informations |
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| Nominal impedance | 8 ohm |
| Dimensional category | 18 inch |
| Frequency coverage type | Sub, Low |
| Manufacturer sensitivity | 97 dB |
| Calculated sensitivity | 93.45 dB |
| Nominal power handling | 1500 W |
| Max power handling | 3000 W |
| Bandwidth | 25÷1000 Hz |
Fundamental parameters |
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| Sd | 1220 cm² |
| Mms | 284 gr |
| Le | 1.56 mH |
| Re | 4.3 ohm |
| BL | 25.7 T.m |
Small signal parameters |
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| Fs | 30 Hz |
| Qes | 0.36 |
| Qms | 3.6 |
| Qts | 0.33 |
| Vas | 193 L |
Datas |
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| Xmax | ±15 mm |
| EBP | 83 Hz |
| Zmin | 6 ohm |
| Fs / Qts | 91 Hz |
| Vas * Qts² | 21.02 L |
| Efficiency | 1.57 % |
| Calculated efficiency | 1.39 % |
| Weight | ~11.4 kg |
| Air volume occupied by the driver | 5.5 L |
| Demodulation ring | Yes |
Dimensions |
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| Voice coil diameter | 4 inch |
| Outside diameter | 465 mm |
| Baffle cutout diameter | 424 mm |
Shape & Materials |
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| Front chape | Cylindrical |
| Magnet type | Neodymium |
| Basket masterial | Aluminium |
| Winding material | Copper |
| Surround shape | Triple roll |
| Surround material | Cloth |
| Cone shape | Curvilinear |
Question about RCF LF18N408-8
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Informations RCF LF18N408-8
The LF18N408 uses a fibre loaded cone assembly along a large triple roll surround, this combination provides remarkable strength and control. The single spider system is specifically designed with a heavy cloth which ensures excellent control during large excursions. A fully optimized T-pole together with double demodulating rings are designed to reduce flux modulations with benefits on harmonic and intermodulation distortions while improving the transient response. The Dual-forced air venting magnetic structure system provides a very efficient voice coil ventilation to minimize the power compression.
Name Speaker RCF LF18N408, 8 ohm, 18 inch
SKU LF18N408-8
Price € 392.00 326.67
Availability In stock
Buy Speaker RCF LF18N408, 8 ohm, 18 inch
All or a part of the characteristics displayed on this page are provided by the manufacturer, it is possible that some pieces of information are unavailable or wrong. In addition, the manufacturer may need to change the product specifications without notice at any time in order to improve the product, or to adapt his offer to the manufacturing and supply constraints.. We suggest you to contact us if you need further information, if you observe a mistake or if you wish to have confirmation about information.
Garantie
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.
