Speaker RCF LF18N401, 8 ohm, 18.3 inch

Brand 
RCF
Model 
LF18N401
SKU 
LF18N401-8
Manufacturer code 
11100010
Product type 
Cone driver
Sales packaging 
Sold by piece
Brand
RCF
Model
LF18N401
TLHP code
LF18N401-8
Manufacturer code
11100010
Product type 
Cone driver
Sales packaging 
Sold by Piece
Recommended retail price
€470.00
TLHP selling price
347.36IT/piece
excluding delivery service
Save
26%

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In stock: >8 pieces

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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  • Incredibly linear frequency response characteristics,the highest power handling of any comparable 18-inch neodymium transducer, the lowest power compression.

    Features :
    4 - inch, fiberglass inside-outside copper voice coil
    2400 Watt continuous program power handling
    98 dB Sensitivity
    30 Hz - 1 kHz Frequency range
    Dual-forced air ventilation and 15mm top plate for minimum power compression
    Dual spider design with silicon based dampening control
    Triple-roll surround and corrugated straight cone geometry

    The LF18N401 uses a fibre loaded cone assembly along with a high excursion triple roll,constant geometry surround.
    This combination provides remarkablestrength venting system guarantee a very efficient voice coil ventilation for minimum power compression and higher power handling.

    Applications :
    The LF18N401 is ideal for use in applications where incredible power handling is required,long excursion and light weight.
    Specially designedfor touring,perfect for high quality professional bass reflex and bass-horn system.
    The transducer's low frequency extension and control also makes it ideal for use within critical listening applications as studio monitoring subwoofer system.

General

Product type Cone driver
Brand RCF
Reference LF18N401
Product code 11100010

Informations

Nominal impedance 8 ohm
Dimensional category 18 inch
Frequency coverage type Sub, Low
Manufacturer sensitivity 98 dB
Calculated sensitivity 96.79 dB
Nominal power handling 1200 W
Bandwidth 30÷1000 Hz

Fundamental parameters

Sd 1200 cm²
Mms 201 gr
Le 2.5 mH
Re 5.1 ohm
BL 27.8 T.m

Small signal parameters

Fs 32 Hz
Qes 0.27
Qms 6.5
Qts 0.26
Vas 257 L

Datas

Xmax ±9 mm
Calculated Xmax ±10 mm
EBP 119 Hz
Zmin 6 ohm
Fs / Qts 123 Hz
Vas * Qts² 17.38 L
Efficiency 3.01 %
Calculated efficiency 3 %

Dimensions

Voice coil diameter 4 inch
Winding depth 25 mm
Gap height 15 mm
Outside diameter 465 mm
Baffle cutout diameter 421 mm
Front thickness 18 mm
Depth after front 186 mm
Diamètre aimant (mm) 140 mm

Shape & Materials

Front chape Cylindrical
Magnet type Neodymium
Basket masterial Aluminium
Winding material Copper
Voice coil former Glass fiber
Surround material Cloth


Question about RCF LF18N401-8

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Informations RCF LF18N401-8

Incredibly linear frequency response characteristics,the highest power handling of any comparable 18-inch neodymium transducer, the lowest power compression.

Features :
4 - inch, fiberglass inside-outside copper voice coil
2400 Watt continuous program power handling
98 dB Sensitivity
30 Hz - 1 kHz Frequency range
Dual-forced air ventilation and 15mm top plate for minimum power compression
Dual spider design with silicon based dampening control
Triple-roll surround and corrugated straight cone geometry

The LF18N401 uses a fibre loaded cone assembly along with a high excursion triple roll,constant geometry surround.
This combination provides remarkablestrength venting system guarantee a very efficient voice coil ventilation for minimum power compression and higher power handling.

Applications :
The LF18N401 is ideal for use in applications where incredible power handling is required,long excursion and light weight.
Specially designedfor touring,perfect for high quality professional bass reflex and bass-horn system.
The transducer's low frequency extension and control also makes it ideal for use within critical listening applications as studio monitoring subwoofer system.
Manufacturer RCF
Name Speaker RCF LF18N401, 8 ohm, 18.3 inch
SKU LF18N401-8
Impedance 8 Ohm
Seller TLHP
Price 347.36 289.47
Availability In stock


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.

Measures/Schemes RCF LF18N401-8

SPL measure *

Image spl measure cone driver RCF Speaker RCF LF18N401, 8 ohm, 18.3 inch

* Frequency response curve of the loudspeaker taken in a hemispherical


Impedance measure

Image impedance measure cone driver RCF Speaker RCF LF18N401, 8 ohm, 18.3 inch

Dimensions

Image Drawing & Mounting cone driver RCF Speaker RCF LF18N401, 8 ohm, 18.3 inch

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.

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