Speaker RCF L18S801, 8 ohm, 18.11 inch

Brand 
RCF
Model 
L18S801
SKU 
L18S801-8
Manufacturer code 
11100047
Product type 
Cone driver
Brand
RCF
Model
L18S801
TLHP code
L18S801-8
Manufacturer code
11100047
Product type 
Cone driver

Unavailable

  • The L18S801 is the RCF classical high efficiency 18" woofer. The L18S801 finds its best application in band pass, reflex-horn and horn loaded systems.
    It is a perfect compact bass reflex solution for live music, when the maximum punch is required. It is one of the fastest transducers in its category

    Features :
    4-inch, fiberglass inside/outside copper voice coil
    1400W continuous program power handling
    99.5 dB Sensitivity
    38 Hz – 1 kHz Frequency range
    Dual spider design with silicon based dampening control
    M-roll surround and exponential cone geometry

    A perfect blend of voice coil length, moving mass weight and suspensions control makes this transducer the preferred solution for many speakers and rental companies.
    Voice coil construction, suspension and cone materials are upgrade in order to withstand up to 700 watt RMS power.

General

Product type Cone driver
Brand RCF
Reference L18S801
Product code 11100047

Informations

Nominal impedance 8 ohm
Dimensional category 18 inch
Frequency coverage type Sub, Low
Manufacturer sensitivity 99 dB
Calculated sensitivity 97.95 dB
Nominal power handling 700 W
Bandwidth 38÷1000 Hz

Fundamental parameters

Sd 1100 cm²
Mms 148 gr
Le 1.4 mH
Re 4.9 ohm
BL 24.5 T.m

Small signal parameters

Fs 39 Hz
Qes 0.3
Qms 8.3
Qts 0.29
Vas 206 L

Datas

Xmax ±7 mm
Calculated Xmax ±7.8333 mm
EBP 130 Hz
Zmin 6 ohm
Fs / Qts 134 Hz
Vas * Qts² 17.33 L
Efficiency 3.93 %
Calculated efficiency 3.92 %
Weight ~13.5 kg

Dimensions

Voice coil diameter 4 inch
Winding depth 19 mm
Gap height 10 mm
Outside diameter 460 mm
Baffle cutout diameter 412 mm
Front thickness 15 mm
Depth after front 187 mm
Diamètre aimant (mm) 220 mm

Shape & Materials

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


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Informations RCF L18S801-8

The L18S801 is the RCF classical high efficiency 18" woofer. The L18S801 finds its best application in band pass, reflex-horn and horn loaded systems.
It is a perfect compact bass reflex solution for live music, when the maximum punch is required. It is one of the fastest transducers in its category

Features :
4-inch, fiberglass inside/outside copper voice coil
1400W continuous program power handling
99.5 dB Sensitivity
38 Hz – 1 kHz Frequency range
Dual spider design with silicon based dampening control
M-roll surround and exponential cone geometry

A perfect blend of voice coil length, moving mass weight and suspensions control makes this transducer the preferred solution for many speakers and rental companies.
Voice coil construction, suspension and cone materials are upgrade in order to withstand up to 700 watt RMS power.

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 L18S801-8

SPL measure *

Image spl measure cone driver RCF Speaker RCF L18S801, 8 ohm, 18.11 inch

* Frequency response curve of the loudspeaker taken in a hemispherical


Impedance measure

Image impedance measure cone driver RCF Speaker RCF L18S801, 8 ohm, 18.11 inch

Dimensions

Image Drawing & Mounting cone driver RCF Speaker RCF L18S801, 8 ohm, 18.11 inch
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