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15nlw9401-4 18 Sound Bass 2400w 4" Vc Neo 4 Ohm Woofer NEW

by OHM

15nlw9401-4 18 Sound

Bass 2400w 4" Vc Neo 4 Ohm Woofer
  • The 15NLW9401 is a 15" neodymium extended low frequency loudspeaker with 100mm (4in) diameter voice coil. It has been designed for use as a low bass or subwoofer component in either a more compact reflex, bandpass or horn loaded configuration. It provides clean, linear, undistorted low frequency reproduction at very high power levels. In its reflex configuration, it can be used in extremely compact enclosures (60 - 130 lt) with tuning frequency as low as 45 Hz.
  • The high grade neodymium magnet assembly assures high flux concentration, low power compression and excellent heat exchange, resulting in high levels of force factor and power handling with an optimum power to weight ratio. The high excursion capabilities of the surround and suspension system, in conjunction with the Double Silicon Spider (DSS), enable the 15NLW9401 to achieve high levels of linear travel and maintain full control of the moving mass. The 15NLW9401 features a dedicated fiberglass reinforced water repellent treated cone, showing a high damping mode behavior.
  • The suspension system provides symmetric large signal characteristics throughout the whole working range, providing low harmonic distortion at different excitation levels. The 100mm (4in) 4-layers Interleaved Sandwich Voice coil (ISV) provides high levels of thermal stability and durability. The weight of the windings are evenly distributed, providing a uniform motive drive. This, in conjunction with the use of high temperature resistant adhesives, results in an extremely linear motor assembly.
  • The 15NLW9401 ability to perform properly under inclement weather conditions has been achieved using a special coating applied to metal plates.
  • 97,5 dB SPL 1W/ 1maverage sensitivity
  • 100mm(4 in) Interleaved Sandwich Voice coil (ISV)
  • 1200WAES power handling
  • Fiber glass reinforced water repellent treated cone
  • Double Silicon Spider(DSS) for improved excursion control and linearity
  • High grade neodymium magnet assembly
  • Improved heat dissipation via multiple back-plate vents
  • Ideal for 60 to 130 lt subwoofer cabinets
  • Nominal Diameter 380mm(15 in)
  • Rated Impedance 8 Ohm
  • AES Power 1200W
  • Program Power 2400W
  • Peak Power 7000W
  • Sensitivity 97,5 dB
  • Frequency Range 37 - 2300 Hz
  • Power Compression -10dB 0,7 dB
  • Power Compression -3dB 1,4 dB
  • Power Compression Full Power 2,0 dB
  • Max Recomm. Frequency 500 Hz
  • Recomm. Enclosure Volume 60 ÷ 130 lt. (2,12 ÷ 4,59 cuft)
  • Minimum Impedance 7,2 Ohm at 25°C
  • Max Peak To Peak Excursion 38mm(1,53 in)
  • Voice Coil Diameter 100mm(4 in)
  • Voice Coil Winding Material copper
  • Suspension Triple roll, Polycotton
  • Cone Straight ribbed, fiber glass reinforced water
  • Fs 39 Hz
  • Re 5,2Ohm
  • Sd 0,09 (139,5
  • Qms 4,13
  • Qes 0,28
  • Qts 0,26
  • Vas 134 lt (4,73 cuft)
  • Mms 140 gr(0,31 lb)
  • BL 25,4 Tm
  • Linear Mathematical Xmax ±10mm(±0,39 in)
  • Le (1kHz) 1,9mH
  • Ref. Efficiency 1W@1m(half space) 96,7 dB
  • Overall diameter 393mm(15,47 in)
  • N. of mounting holes and bolt 8
  • Mounting holes diameter 7,15mm(0,28 in)
  • Bolt circle diameter 371mm(14.6 in)
  • Front mount baffle cutout ø 354mm(13.93 in)
  • Rear mount baffle cutout ø 360mm(14.17 in)
  • Total depth 180mm(7.13 in)
  • Flange and gasket thickness 12,5mm(0.49 in)