RCF |
LF15X401 |
LF15X401-8 |
11160001 |
Cone driver |
Sold by piece |
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Brand RCF |
Model LF15X401 |
TLHP code LF15X401-8 |
Manufacturer code 11160001 |
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Product type Cone driver |
Sales packaging Sold by Piece |
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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
The LF15X401 uses a fibre loaded cone assembly along with a high excursion triple roll surround. This combination provides remarkable strength and a peak to peak maximum excursion of 50 mm. The new dual forced hyper-venting system guarantee a very efficient voice coil ventilation for minimum power compression and incredible power handling.
Key Features :
4-inch, fiberglass inside/outside copper voice coil
3000W continuous program power handling
96.5 dB Sensitivity
34 Hz – 1.5 kHz Frequency range
Dual Forced Hyperventing System
Dual spider design with silicon based dampening control
Triple-roll surround and corrugated straight cone geometry
Very linear frequency response characteristics, extreme high power handling while generating the lowest harmonic distortion of any comparable 18-inch transducer within its application range.
APPLICATIONS :
- The LF15X401 is ideal for use in applications where sizable amounts of low frequency, long excursion and low distortion acoustic power is desired
- The robust mechanical design and optimised weight of the device make it desirable for use in fixed installation or touring professional loudspeaker systems.
- The transducer's low frequency extension, coupled with its extremely low generation of harmonic distortion, also makes it ideal for use within critical listening applications such as studio monitoring subwoofer systems.
General |
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Product type | Cone driver |
Brand | RCF |
Reference | LF15X401 |
Product code | 11160001 |
Informations |
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Nominal impedance | 8 ohm |
Dimensional category | 15.5 inch |
Frequency coverage type | Sub, Low, Midbass |
Manufacturer sensitivity | 96 dB |
Calculated sensitivity | 94.66 dB |
Nominal power handling | 1500 W |
Bandwidth | 30÷1500 Hz |
Fundamental parameters |
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Sd | 900 cm² |
Mms | 170 gr |
Le | 1.3 mH |
Re | 5.5 ohm |
BL | 26.5 T.m |
Small signal parameters |
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Fs | 34 Hz |
Qes | 0.3 |
Qms | 7.6 |
Qts | 0.29 |
Vas | 146 L |
Datas |
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Xmax | ±12 mm |
Calculated Xmax | ±12.5 mm |
EBP | 113 Hz |
Zmin | 6 ohm |
Fs / Qts | 117 Hz |
Vas * Qts² | 12.28 L |
Efficiency | 1.9 % |
Calculated efficiency | 1.84 % |
Dimensions |
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Voice coil diameter | 4 inch |
Winding depth | 30 mm |
Gap height | 15 mm |
Outside diameter | 393 mm |
Baffle cutout diameter | 351 mm |
Front thickness | 16 mm |
Depth after front | 145 mm |
Diamètre aimant (mm) | 245 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 |
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 curve of the loudspeaker taken in a hemispherical
* Impedance magnitude curve measured in free air.
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.