MB15H401

MID-BASS

The MB15H401 is a 15-inch woofer with linear frequency response cheracteristics and very high efficiency.

The  MB15H401 uses a fibre loaded exponential cone assembly along with a high excursion triple roll, constant geometry surround.
The fiberglass 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 linearity.
  • • Is the ideal 15" woofer for mid-bass application in high power, compact 2 way system.
  • • 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 sytem.
Part Number
  • • 11100015
Features
  • 4-inch, fiberglass inside/outside aluminum voice coil
  • 1400W continuous program power handling
  • 100 dB Sensitivity
  • 40 Hz – 2 kHz Frequency range
  • Dual spider design with silicon based dampening control
  • Triple-roll surround and corrugated straight cone geometry
  • Aluminum demodulation ring
General Specifications
  • Nominal Diameter: 380 / 15 mm/inch
  • Rated Impedance: 8 Ω
  • Program Power: 1400 W AES
  • Power handling capacity: 700 W AES
  • Sensitivity: 100 dB
  • Frequency Range: 40 Hz ÷ 2000 Hz
  • Effective Piston Diameter: 340 / 13.4 mm/inch
  • Max Excursion Before Damage (peak to peak): 50 / 2.0 mm/inch
  • Minimum Impedance: 7.0 Ω
  • Voice Coil Diameter: 100 / 4 mm/inch
  • Voice Coil Material: Aluminum
  • Voice Coil Winding Depth: 21 / 0.8 mm/inch
  • Number of layers: 2
  • Kind of layer: inside / outside
  • Top Plate Thickness: 12 / 0.5 mm/inch
  • Cone Material: No pressed pulp
  • Cone Design: Curved
  • Surround Material: Polycotton
  • Surround Design: Triple roll
Thiele/Small Parameters
  • Resonance frequency: 44 Hz
  • DC resistance: 5.4Ω
  • Mechanical factor: 4.8
  • Electrical factor: 0.32
  • Total factor: 0.30
  • BL Factor: 22.1 T · m
  • Effective Moving Mass: 107 g
  • Equivalent Cas air load: 121 liters
  • Effettive piston area: 0.091
  • Max. linear excursion (mathematical): 7.5 mm
  • Voice - coil inductance @ 1kHz: 1.9 mH
  • Half-space efficiency: 3.11%
Mounting information
  • Overall Diameter: 393 / 15.5 mm/inch
  • Bolt Circle Diameter: 371-376 / 14.6-14.8 mm/inch
  • Bolt Hole Diameter: 6.5 / 0.3 mm/inch
  • Front Mount Baffle Cut-out: 352 / 13.9 mm/inch
  • Rear Mount Baffle Cut-out: 360 / 14.2 mm/inch
  • Depth: 158 / 6.2 mm/inch
  • Volume occupied by the driver: 4.3 / 0.15 liters/ft³
  • Net Weight: 12.2 / 26.8 kg/lbs
Shipping information
  • Shipping weight: 12.8 / 28.4 kg/lbs