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.
- • 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.
- • 11100015
- 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
- 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
- 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 m²
- Max. linear excursion (mathematical): 7.5 mm
- Voice - coil inductance @ 1kHz: 1.9 mH
- Half-space efficiency: 3.11%
- 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 weight: 12.8 / 28.4 kg/lbs