Eighteen Sound 21NLW9001

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  • 98 dB SPL 1W / 1m average sensitivity
  • 135 mm (5.3 in) split winding four layers ISV copper coil
  • 3600 W program power handling
  • Carbon fiber reinforced cellulose cone
  • Double Silicon Spider (DSS) for improved excursion control
  • Aluminum demodulating ring (SDR) for lower distortion
  • Low noise forced ventilation design for low power compression
  • Weather protected cone and plates for outdoor usage
  • Suitable for vented and bandpass subwoofer systems

Date tehnice: GENERAL SPECIFICATIONS Nominal Diameter533 mm (21 in)Rated Impedance8 OhmAES Power1800WProgram Power3600WPeak Power10000WSensitivity98 dBFrequency Range25 - 1500 HzPower Compression @ -10 dB0.7 dBPower Compression @ -3 dB1.5 dBPower Compression @ Full Power2.2 dBMax Recomm. Frequency150 HzRecomm. Enclosure Volume120 ÷ 500 lt (4,24 ÷ 17,7 cuft)Minimum Impedance7,6 Ohm at 25°CMax Peak To Peak Excursion70 mm (2,75 in)Voice Coil Diameter135 mm (5,3 in)Voice Coil Technologysplit winding, 4 layers copper wireSuspensionTriple roll, PolycottonConeStraight ribbed carbon fiber loaded cellulose THIELE SMALL PARAMETERS Fs32 HzRe5,9 OhmSd0,1662 sq. mt. (257,6 sq. in. )Qms4,50Qes0,34Qts0,31Vas244 lt. (8,62 cuft)Mms390 gr. (0,86 lb)BL37 TmLinear Mathematical Xmax±14 mm (±0,55 in)Le (1kHz)3,1 mHRef. Efficiency 1W@1m (half space)95,5 dB MOUNTING INFORMATIONS Overall diameter545 mm (21,46 in)N. of mounting holes8Mounting holes diameter8,5 mm (0,33 in)Bolt circle diameter520 mm (20,47 in)Front mount baffle cutout diameter492 mm (19,37 in)Rear mount baffle cutout diameter490 mm (19,29 in)Total depth250 mm (9,8 in)Flange and gasket thickness18 mm (0,7 in)Net weight14 kg (30,9 lb)Shipping weight15,5 kg (34,2 lb)CardBoard Packaging dimensions570x570x290 mm (22,4x22,4x11,4 in)
Denumiri similare la Boxa auto Eighteen Sound 21NLW9001: 21 NLW 9001, 21 NLW9001, 21NLW 9001
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