Speaker RCF L15/554K, 8 ohm, 15 inch
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RCF |
L15/554K |
L15/554K-8 |
11160011 |
Cone driver |
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Brand RCF |
Model L15/554K |
TLHP code L15/554K-8 |
Manufacturer code 11160011 |
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Product type Cone driver |
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Very high efficiency and good linearity are distinctive features of this mid-bass woofer.
Kapton forme voice coil, polycotton suspensions and treated cone guarantee the very high power handling of this transducer.
Features :
4-inch, fiberglass inside/outside copper voice coil
1200W continuous program power handling
99 dB Sensitivity
40 Hz – 2 kHz Frequency range
M-roll damped surround
Exponential damped cone
Copper ring
Applications :
The L15-554K is designed to be mounted in compact size bass reflex enclosures.
The good combination of voice coil length, very low mass weight and suspensions control makes the L15-554K a very good choise for high power 2 way systems.
Thanks to a very high BL / Re ratio, small mechanical depth and a strong cone, the L15-554K is good solution for horn loaded or hibryd horn loaded system.
General |
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| Product type | Cone driver |
| Brand | RCF |
| Reference | L15/554K |
| Product code | 11160011 |
Informations |
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| Nominal impedance | 8 ohm |
| Dimensional category | 15 inch |
| Frequency coverage type | Sub, Low, Midbass |
| Manufacturer sensitivity | 99 dB |
| Calculated sensitivity | 97.75 dB |
| Nominal power handling | 600 W |
| Bandwidth | 40÷2000 Hz |
Fundamental parameters |
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| Sd | 800 cm² |
| Mms | 91 gr |
| Le | 1 mH |
| Re | 6.6 ohm |
| BL | 23 T.m |
Small signal parameters |
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| Fs | 35 Hz |
| Qes | 0.25 |
| Qms | 8.6 |
| Qts | 0.24 |
| Vas | 227 L |
Datas |
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| Xmax | ±6 mm |
| Calculated Xmax | ±6.5 mm |
| EBP | 140 Hz |
| Zmin | 7 ohm |
| Fs / Qts | 146 Hz |
| Vas * Qts² | 13.08 L |
| Efficiency | 3.75 % |
| Calculated efficiency | 3.74 % |
Dimensions |
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| Voice coil diameter | 4 inch |
| Winding depth | 16 mm |
| Gap height | 9 mm |
| Outside diameter | 387 mm |
| Baffle cutout diameter | 356 mm |
| Front thickness | 11.5 mm |
| Depth after front | 121 mm |
| Diamètre aimant (mm) | 220 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 |
Question about RCF L15/554K-8
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Informations RCF L15/554K-8
Kapton forme voice coil, polycotton suspensions and treated cone guarantee the very high power handling of this transducer.
Features :
4-inch, fiberglass inside/outside copper voice coil
1200W continuous program power handling
99 dB Sensitivity
40 Hz – 2 kHz Frequency range
M-roll damped surround
Exponential damped cone
Copper ring
Applications :
The L15-554K is designed to be mounted in compact size bass reflex enclosures.
The good combination of voice coil length, very low mass weight and suspensions control makes the L15-554K a very good choise for high power 2 way systems.
Thanks to a very high BL / Re ratio, small mechanical depth and a strong cone, the L15-554K is good solution for horn loaded or hibryd horn loaded system.
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 L15/554K-8
SPL measure *
* Frequency response curve of the loudspeaker taken in a hemispherical
Impedance measure
Dimensions
