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15NLW9300 8Ohm EIGHTEEN SOUND
Product number: 161896
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LF Neodymium Driver

The 15NLW9300 is a low frequency loudspeaker which sets a new industry standard in 15" (380mm) neodymium 4" voice coil high performance transducers. The design has evolved from an extensive R&D program carried out at Eighteen Sound, providing clean,undistorted LF reproduction at very high SPL without damages.

400.65 €
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Features

  • 97 dB SPL 1W / 1m average sensitivity
  • 100 mm (4 in) Interleaved Sandwich ISV copper clad voice coil
  • 800W AES power handling
  • Carbon fiber reinforced cone
  • Double Demodulating Rings (DDR) for lower distortion and improved heat dissipation
  • Improved dissipation via onboard aluminum heatsink and multi-cell air diffractor
  • External neodymium magnet assembly
  • Weather protected cone and plates for outdoor usage
  • Recommended for multiway systems and studio monitoring applications

Specifications

GENERAL SPECIFICATIONS

  • Nominal Diameter:380mm (15 in)
  • Rated Impedance:8 ohms
  • AES Power:800W
  • Program Power:1200W
  • Peak Power:2400W
  • Sensitivity:97dB
  • Frequency Range:50 - 3000 Hz
  • Power Compression @ -10 dB:0,6 dB
  • Power Compression @ -3 dB:2,1 dB
  • Power Compression @ Full Power:3 dB
  • Max Recomm. Frequency:1200 Hz
  • Recomm. Enclosure Volume:65 ÷ 150 lt. (2,30 ÷ 5,30 cuft)
  • Minimum Impedance:8 ohms at 25°C
  • Max Peak To Peak Excursion:37 mm (1,46 in)
  • Voice Coil Diameter:100 mm (4 in)
  • Voice Coil Winding Material:copper clad aluminum
  • Suspension:Triple roll, Polycotton
  • Cone:Straight ribbed, carbon fiber reinforced cellulose

 

THIELE SMALL PARAMETERS

  • Fs:39 Hz
  • Re:6 ohms
  • Sd:0,09 sq.mt. (139,5 sq.in.)
  • Qms:6,7
  • Qes:0,274
  • Qts:0,26
  • Vas:170 lt. (6 cuft)
  • Mms:107 gr. (0,24 lb)
  • BL:24,4 Tm
  • Linear Mathematical Xmax:±8 mm (±0,31 in)
  • Le (1kHz):0,95 mH
  • Ref. Efficiency 1W@1m (half space):98 dB

MOUNTING INFORMATIONS

  • Overall diameter:387 mm (15,24 in)
  • N. of mounting holes:8
  • Mounting holes diameter:7,15 mm (0,28 in)
  • Bolt circle diameter:370-371 mm (14,55-14,6 in)
  • Front mount baffle cutout diameter:353 mm (13,90 in)
  • Rear mount baffle cutout diameter:357 mm (14,06 in)
  • Total depth:174 mm (6,85 in)
  • Flange and gasket thickness:19,5 mm (0,76 in)
  • Net weight:6,8 kg (15 lb)
  • Shipping weight:7,6 kg (16,78 lb)
  • CardBoard Packaging dimensions:405x405x214 mm (15,94x15.94x8,43 in)
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