Mid-bass 15", 700W AES, 1400W Program |  |
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The MB15H401 is a 15-inch midbass with linear frequency response characteristics and very high efficiency.
The MB15H401 uses a fibre loaded exponential cone assembly along with a high excursion triple roll, constant geometry surround. The fibreglass former, inside/outside aluminum voice coil provides a very good power handling maintaining light moving mass and proper Q for bass alignment. Demodulation ring for fastest time response and lowest distortion.
Applications
The MB15H401 is ideal for use in applications where is required good power handling, very high efficiency and perfect linearity. Is the ideal 15” woofer for midbass application in high power, compact 2 way systems. Thanks to his linearity, very easy to crossover compared to competitors 4” voice coil 15”. The robust mechanical design and optimised weight of the device make it desirable for use in fixed installation or portable professional loudspeaker systems. |
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4-inch Inside/outside copper voice coil |
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1400 Watt continuous program power handling |
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100 dB Sensitivity |
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40 Hz - 2 kHz Frequency range |
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Dual spider design with silicon based dampening
control |
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Triple-roll surround and corrugated exponential cone
geometry |
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Aluminum demodulation ring |
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| Mid-bass 15", 700W AES, 1400W Program |
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Nominal Diameter
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380/15
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mm/inch
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Rated Impedance
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8
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Ohm
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Program Power
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1400
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Watts
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Power handling capacity
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700
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Watts
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Sensitivity
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100
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dB
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Frequency Range
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40-2000
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Hz
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Effective Piston Diameter
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340/13.4
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mm/inch
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Maximum Excursion Before Damage (peak to peak)
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50/2.0
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mm/inch
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Minimum Impedance
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7.0
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Ohm
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Voice Coil Diameter
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100/4
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mm/inch
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Voice Coil Material
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Aluminium
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Voice Coil Winding Depth
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21/0.8
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mm/inch
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Number of layers
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2
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Kind of layer
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Inside/Outside
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Top Plate Thickness
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12/0.5
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mm/inch
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Cone Material
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No pressed pulp
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Cone Design
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Curved
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Surround Material
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Polycotton
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Surround Design
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Triple roll
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| THIELE - SMALL PARAMETERS |
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Resonance frequency
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Fs
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44
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Hz
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DC resistance
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Re
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5.4
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Ohm
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Mechanical factor
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Qms
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4.8
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Electrical factor
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Qes
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0.32
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Total factor
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Qts
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0.30
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BL factor
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BL
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22.1
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T - m
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Effective Moving Mass
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Mms
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107
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gr
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Equivalent Cas air load
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Vas
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121
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liters
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Effective piston area
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Sd
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0.091
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m2
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Max. linear excursion (mathematical)
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Xmax
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7.5
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mm
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Voice - coil inductance @ 1kHz
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Le1k
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1.9
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mH
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Half-space efficiency
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Eff
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3.11
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%
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Overall Diameter
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393/15.5
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mm/inch
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Bolt Circle Diameter
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371-376
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mm
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Bolt Hole Diameter
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6.5/0.3
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mm/inch
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Front Mount Baffle Cut-out
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352/13.9
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mm/inch
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Rear Mount Baffle Cut-out
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360/14.2
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mm/inch
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Depth
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158/6.2
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mm/inch
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Volume occupied by the driver
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4.3
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liters/ft3
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Net Weight
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12.2/26.8
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Kg/lbs
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Shipping Weight
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12.8/28.4
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Kg/lbs
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| Mid-bass 15", 700W AES, 1400W Program |
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