Eighteen Sound 8NMB420

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  • 95 dB SPL 1W / 1m average sensitivity
  • 51mm (2 in) Interleaved Sandwich Voice coil (ISV)
  • 280 W AES power handling
  • External neodymium magnet assembly
  • Single Demodulating Ring (SDR) for lower distortion
  • Weather protected cone and plates for outdoor usage
  • Suitable for line arrays and compact two way systems

Date tehnice: GENERAL SPECIFICATIONS Nominal Diameter200mm (8 in)Rated Impedance8 OhmAES Power280 WProgram Power400 WPeak Power800 WSensitivity95 dBFrequency Range60 ÷ 5500 HzPower Compression @-10dB0,8 dBPower Compression @-3dB1,7 dBPower Compression @Full Power2,2 dBMax Recomm. Frequency2500 HzRecomm. Enclosure Volume10 ÷ 40 lt. (0,35 ÷ 1,41 cuft)Minimum Impedance5,9Ohm at 25°CMax Peak To Peak Excursion19 mm (0,7 in)Voice Coil Diameter51 mm (2 in)Voice Coil Winding MaterialaluminumSuspensionM-roll, PolycottonConeCurvilinear, Treated paper THIELE SMALL PARAMETERS Fs61 HzRe5 OhmSd0,022 sq. mt. (34,1 sq. in. )Qms4Qes0,31Qts0,28Vas33 lt. (1,2cuft)Mms14,9 gr. (0.033 lb)BL10 TmLinear Mathematical Xmax± 5,75 mm (±0,23 in)Le (1kHz)0,35 mHRef. Efficiency 1W@1m (half space)95,6dB MOUNTING INFORMATIONS Overall diameter210 mm (8,3 in)N. of mounting holes6Mounting holes diameter6 mm (0,23 in)Bolt circle diameter195-198 mm (7,68-7,8 in)Front mount baffle cutout ø186 mm (7,3 in)Rear mount baffle cutout ø184 mm (7,2 in)Total depth99 mm (3.9 in)Flange and gasket thickness14,5 mm (0,6 in)Net weight1,7 kg (3,7 lb)Shipping weight2,0 kg (4,4 lb)CardBoard Packaging dimensions235 x 235 x 150 mm (9,25 x 9,25 x 5,91 in)
Denumiri similare la Boxa auto Eighteen Sound 8NMB420: 8 NMB 420, 8 NMB420, 8NMB 420

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