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RCF MB15N401 - 15" 850W 8 Ohm
THIS ITEM IS END-OF-LINE AND DUE TO BE PHASED OUT
If it is not showing in-stock, please email us to double-check the availability.
The MB15N401 is a neo midbass with a linear frequency response and very high efficency.
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
Main 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
This product currently has limited availability, the stock amount showing is all that is available. If you try to order a quantity greater than what is showing in stock we will not be able to fulfill your order.
General Specifications
- Nominal Diameter: 380 mm / 15 inch
- Rated Impedance: 8 Ohms
- Program Power: 1700 W AES
- Power handling capacity: 850 W AES
- Sensitivity: 100 dB
- Frequency Range: 40 Hz - 2000 Hz
- Effective Piston Diameter: 340 mm / 13.4 inch
- Max Excursion Before Damage (peak to peak): 40 mm / 1.57 inch
- Minimum Impedance: 6.4 Ohms
- Voice Coil Diameter: 100 mm / 4 inch
- Voice Coil Material: Copper
- Voice Coil Winding Depth: 18 mm / 0.70 inch
- Number of layers: 2
- Kind of layer: inside / outside
- Top Plate Thickness: 12 mm / 0.47 inch
- Cone Material: No pressed pulp
- Cone Design: Curved
- Surround Material: Polycotton
- Surround Design: Triple roll
Thiele/Small Parameters
- Resonance Fs: 42 Hz
- DC resistance: 5.0 Ohms
- Mechanical factor: 7.7
- Electrical factor: 0.20
- Total factor: 0.19
- BL Factor: 26.1 T · m
- Effective Moving Mass: 100 g
- Equivalent Cas air load: 136 liters
- Effettive piston area: 0.091 m²
- Max. linear excursion (mathematical): 5.5 mm
- Voice - coil inductance @ 1kHz: 1.6 mH
- Half-space efficiency: 4.86%
Mounting information
- Overall Diameter: 393 mm / 15.5 inch
- Bolt Circle Diameter: 371-376 mm / 14.6-14.8 inch
- Bolt Hole Diameter: 6.5 mm / 0.25 inch
- Front Mount Baffle Cut-out: 354 1 mm / 13.9 inch
- Rear Mount Baffle Cut-out: 354 1 mm / 13.9 inch
- Depth: 158 mm / 6.2 inch
- Volume occupied by the driver: 3.8 litres / 0.13 ft³
- Net Weight: 7.5 kg / 16.6 lbs
Shipping information
- Shipping weight: 8.1 kg / 18 lbs
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View RCF website for more information for RCF MB15N401