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PRECISION TRANSDUCERS

MB15N401

MID - BASS
  • 4-inch, fiberglass inside/outside copper voice coil
  • 1700W continuous program power handling
  • 100 dB Sensitivity
  • 40 Hz – 2 kHz Frequency range
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Features Specifications Downloads
Support
Features
  • 4-inch, fiberglass inside/outside copper voice coil
  • 1700W continuous program power handling
  • 100 dB Sensitivity
  • 40 Hz – 2 kHz Frequency range

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.

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Part number:

11100034
MB15N401
8ohm

Specifications
General specifications
Nominal Diameter
15 inch / 381 mm
Rated Impedance
8 ohm
Program Power (watt)
1700 W
Power handling capacity
850 W
Sensitivity
100.0 dB
Frequency range
40 - 2000 Hz
Effective piston diameter
340 mm / 13.39 inch
Max. Excursion Before Damage
40 mm / 1.57 inch
Minimum Impedance (ohm)
6.4 ohm
Voice Coil Diameter
4.0 inch / 102 mm
Voice Coil Length
18 mm / 0.71 inch
Number of layers
2
Kind of layers
inside/outside
Top Plate Thickness
12 mm / 0.47 inch
Cone Design
Curved
Surround Design
Triple roll
Dual-force air ventilation
Yes
Thiele - small parameters
Resonance frequency (Fs)
42 Hz
DC resistance (Re) (ohm)
5.00 ohm
Mechanical factor
7.70 Qms
Electrical factor
0.20 Qes
Total factor
0.19 Qts
Bl factor (Bl) (T x m)
26.10 T x m
Effective moving mass (Mms)
100.0 g
Equivalent Cas air loaded (Vas)
136.0 liters
Effective piston area (Sd)
0.090 m2
Max. linear excursion (Xmax)
6 mm
Voice coil inductance @ 1kHz (Le1k)
1.60 mH
Half-space efficency (Eff)
4.86%
Mounting information
Overall diameter
393 mm / 15.47 inches
Bolt circle diameter
371-376 mm / 14.61-14.8 inch
Bolt hole diameter
7 mm / 0.28 inch
Front mount baffle cut-out
354 mm / 13.94 inch
Rear mount baffle cut-out
354 mm / 13.94 inch
Volume occupied by the driver
3.8 liters / 0.15 ft3
Size
Height
161 mm / 6.34 inches
Diameter
393 mm / 15.47 inches
Weight
7.5 kg / 16.53 lbs
Shipping information
Package Height
225 mm / 8.86 inches
Package Width
435 mm / 17.13 inches
Package Depth
440 mm / 17.32 inches
Package Weight
8.6 kg / 18.96 lbs
Downloads
SPECSHEETS
SPECSHEET - ENG
PDF
561 KB
22-01-2024
DRAWINGS
LINE ART 2D
PDF
515 KB
21-03-2018