Speaker RCF L18P400, 8 ohm, 18.3 inch

Brand 
RCF
Model 
L18P400
SKU 
L18P400-8
Manufacturer code 
11100044
Product type 
Cone driver
Sales packaging 
Sold by piece
Brand
RCF
Model
L18P400
TLHP code
L18P400-8
Manufacturer code
11100044
Product type 
Cone driver
Sales packaging 
Sold by Piece
Recommended retail price
€396.00
TLHP selling price
292.11IT/piece
excluding delivery service
Save
26%

Simulate shipping costs and VAT
In stock: 5 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
90 days to change your mind !
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  • Incredibly linear frequency response characteristics, extreme high power handling while generating the lowest harmonic distortion of any comparable 18-inch trasducer wtihin its application range.

    Features :
    4-inch, fiberglass inside/outside copper voice coil
    2000W continuous program power handling
    97.5 dB Sensitivity
    25 Hz – 1 kHz Frequency range
    Aluminum demodulation ring
    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 L18P400 uses a fibre loaded cone assembly along with a high excursion triple roll,constant geometry surround.
    A fully optimised T-pole design generate the minimum amount of flux modulation.
    The T-pole also features RCf Precision's spaced gap demodulation technology, progressively braking the voice coil, providing a much smoother transition for the moving mass as it reachees its maximum excursion limits.Forced air venting system.

    Applications :
    The L18P400 is ideal for use in applications where incredible power handling,long excursion and perfect control is required.
    Ideal for high quality professional bass reflex and bass-horn system.
    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 system.

General

Product type Cone driver
Brand RCF
Reference L18P400
Product code 11100044

Informations

Nominal impedance 8 ohm
Dimensional category 18 inch
Frequency coverage type Sub, Low
Manufacturer sensitivity 97 dB
Calculated sensitivity 96.41 dB
Nominal power handling 1000 W
Bandwidth 25÷1000 Hz

Fundamental parameters

Sd 1200 cm²
Mms 200 gr
Le 1.2 mH
Re 5.1 ohm
BL 24.6 T.m

Small signal parameters

Fs 29 Hz
Qes 0.29
Qms 7.6
Qts 0.28
Vas 340 L

Datas

Xmax ±9 mm
Calculated Xmax ±10 mm
EBP 100 Hz
Zmin 6 ohm
Fs / Qts 104 Hz
Vas * Qts² 26.66 L
Efficiency 2.63 %
Calculated efficiency 2.75 %
Weight ~15.5 kg

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 188 mm
Diamètre aimant (mm) 225 mm

Shape & Materials

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


Question about RCF L18P400-8

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Informations RCF L18P400-8

Incredibly linear frequency response characteristics, extreme high power handling while generating the lowest harmonic distortion of any comparable 18-inch trasducer wtihin its application range.

Features :
4-inch, fiberglass inside/outside copper voice coil
2000W continuous program power handling
97.5 dB Sensitivity
25 Hz – 1 kHz Frequency range
Aluminum demodulation ring
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 L18P400 uses a fibre loaded cone assembly along with a high excursion triple roll,constant geometry surround.
A fully optimised T-pole design generate the minimum amount of flux modulation.
The T-pole also features RCf Precision's spaced gap demodulation technology, progressively braking the voice coil, providing a much smoother transition for the moving mass as it reachees its maximum excursion limits.Forced air venting system.

Applications :
The L18P400 is ideal for use in applications where incredible power handling,long excursion and perfect control is required.
Ideal for high quality professional bass reflex and bass-horn system.
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 system.
Manufacturer RCF
Name Speaker RCF L18P400, 8 ohm, 18.3 inch
SKU L18P400-8
Impedance 8 Ohm
Seller TLHP
Price 292.11 243.42
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 L18P400-8

SPL measure *

Image spl measure cone driver RCF Speaker RCF L18P400, 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 L18P400, 8 ohm, 18.3 inch

Dimensions

Image Drawing & Mounting cone driver RCF Speaker RCF L18P400, 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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