RCF |
MB15N401 |
MB15N401-8 |
11100034 |
Cone driver |
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Brand RCF |
Model MB15N401 |
TLHP code MB15N401-8 |
Manufacturer code 11100034 |
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Product type Cone driver |
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The MB15N401 is a neo midbass with a linear frequency response and very high efficency.
Features :
4-inch, fiberglass inside/outside copper voice coil
1700W continuous program power handling
100 dB Sensitivity
40 Hz – 2 kHz Frequency range
Dual-forced air ventilation for minimum power compression
Triple roll surround and exponential cone geometry
Aluminum demodulation ring
To get this performance the magnetic structure use a demodulation ring and a fibre loaded exponential cone assembly along with a high excursion triple roll, constant geometry surround.
The fibreglass former, inside / outside copper voice coil provides a very good power handling maintaining a light mass and a proper Q factor for bass alignment.
The demodulations ring guarantee a fastest time response and lowest distortion.
Applications :
The MB15N401 is ideal for use in applications where is required good power handling, very high efficiency and perfect linearity.
Is the ideal 15" woofer for mid-bass application in the compact 2 way system.
The robust mechanical design and optimised weight of the device make it desirable for use in fixed installation or portable professional loudspeaker system.
General |
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Product type | Cone driver |
Brand | RCF |
Reference | MB15N401 |
Product code | 11100034 |
Informations |
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Nominal impedance | 8 ohm |
Dimensional category | 15.5 inch |
Frequency coverage type | Sub, Low, Midbass |
Manufacturer sensitivity | 100 dB |
Calculated sensitivity | 98.87 dB |
Nominal power handling | 850 W |
Bandwidth | 40÷2000 Hz |
Fundamental parameters |
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Sd | 900 cm² |
Mms | 100 gr |
Le | 1.6 mH |
Re | 5 ohm |
BL | 26.1 T.m |
Small signal parameters |
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Fs | 42 Hz |
Qes | 0.2 |
Qms | 7.7 |
Qts | 0.19 |
Vas | 136 L |
Datas |
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Xmax | ±6 mm |
Calculated Xmax | ±7 mm |
EBP | 210 Hz |
Zmin | 6 ohm |
Fs / Qts | 221 Hz |
Vas * Qts² | 4.91 L |
Efficiency | 4.86 % |
Calculated efficiency | 4.84 % |
Weight | ~8.5 kg |
Dimensions |
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Voice coil diameter | 4 inch |
Winding depth | 18 mm |
Gap height | 12 mm |
Outside diameter | 393 mm |
Baffle cutout diameter | 352 mm |
Front thickness | 16 mm |
Depth after front | 144.6 mm |
Diamètre aimant (mm) | 119 mm |
Shape & Materials |
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Front chape | Cylindrical |
Magnet type | Neodymium |
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.
* Frequency response curve of the loudspeaker taken in a hemispherical