RCF |
L12P110K |
L12P110K-8 |
11146001 |
Cone driver |
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Brand RCF |
Model L12P110K |
TLHP code L12P110K-8 |
Manufacturer code 11146001 |
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Product type Cone driver |
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Incredibly linear frequency response characteristics, extreme high power handling while generating the lowest harmonic distortion of any comparable 18-inch transducer within its application range.
Special treatment are applied to cone surface and surround for optimum dampening.
Features :
4-inch, fiberglass inside/outside copper voice coil
1000W continuous program power handling
101 dB Sensitivity
60 Hz – 2 kHz Frequency range
M-roll damped surround
Corrugated straight damped cone
Applications :
The L12P110K is specially designed for compact size bass reflex enclosures.
The unique combination of short voice coil and very high BL / Re ratio makes the L12P100K a very good choise when fast and precise mid-bass reproduction is required.
Very good for high power horn loaded applications.
General |
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Product type | Cone driver |
Brand | RCF |
Reference | L12P110K |
Product code | 11146001 |
Informations |
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Nominal impedance | 8 ohm |
Dimensional category | 12.5 inch |
Frequency coverage type | Sub, Low, Midbass |
Manufacturer sensitivity | 101 dB |
Calculated sensitivity | 99.6 dB |
Nominal power handling | 500 W |
Bandwidth | 60÷2000 Hz |
Fundamental parameters |
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Sd | 500 cm² |
Mms | 55 gr |
Le | 1 mH |
Re | 5.6 ohm |
BL | 25 T.m |
Small signal parameters |
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Fs | 44 Hz |
Qes | 0.14 |
Qms | 4.3 |
Qts | 0.13 |
Vas | 98 L |
Datas |
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Xmax | ±3 mm |
Calculated Xmax | ±4 mm |
EBP | 314 Hz |
Zmin | 7 ohm |
Fs / Qts | 338 Hz |
Vas * Qts² | 1.66 L |
Efficiency | 5.75 % |
Calculated efficiency | 5.73 % |
Dimensions |
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Voice coil diameter | 4 inch |
Winding depth | 11 mm |
Gap height | 9 mm |
Outside diameter | 312 mm |
Baffle cutout diameter | 280 mm |
Front thickness | 12 mm |
Depth after front | 103 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 |
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.
From RCF
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* Frequency response curve of the loudspeaker taken in a hemispherical