Eighteen Sound 12ND930

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Descrierea produsului
  • 98 dB SPL 1W / 1m average sensitivity
  • 75 mm (3 in) Interleaved Sandwich Voice coil (ISV)
  • 500 W AES power handling
  • External neodymium magnet assembly
  • Double Demodulating Rings (DDR) for lower distortion
  • Humidity resistant cone
  • Ideal for 2 way systems and compact high loading subwoofer applications

Date tehnice: GENERAL SPECIFICATIONS Nominal Diameter300mm (12 in)Rated Impedance8 OhmAES Power500WProgram Power800WPeak Power1600WSensitivity98dBFrequency Range46 ÷ 4500 HzPower Compression @-10dB0,9 dBPower Compression @-3dB2,2 dBPower Compression @Full Power3,1 dBMax Recomm. Frequency2000 HzRecomm. Enclosure Volume30 ÷ 100 lt. (1,06 ÷ 3,53 cuft)Minimum Impedance6,4 Ohm at 25°CMax Peak To Peak Excursion30 mm (1,18 in)Voice Coil Diameter75 mm (3 in)Voice Coil Winding MaterialcopperSuspensionM-roll, PolycottonConeCurvilinear, Treated Paper THIELE SMALL PARAMETERS Fs50 HzRe5,5 OhmSd0,0531 sq. mt. (82,31 sq. in. )Qms5,64Qes0,218Qts0,21Vas70 lt. (2,47cuft)Mms57 gr. (0,13 lb)BL21,2 TmLinear Mathematical Xmax± 6,5 mm (± 0,26 in)Le (1kHz)1,65 mHRef. Efficiency 1W@1m (half space)98 dB MOUNTING INFORMATIONS Overall diameter315 mm (12,4 in)N. of mounting holes8Mounting holes diameter7,15 mm (0,28 in)Bolt circle diameter296-300 mm (11,65-11,8 in)Front mount baffle cutout ø282 mm (11,1 in)Rear mount baffle cutout ø282 mm (11,1 in)Total depth140 mm (5,52 in)Flange and gasket thickness11,5 mm (0,45 in)Net weight4 kg (8,83 lb)Shipping weight4,8 kg (10,6 lb)CardBoard Packaging dimensions332 x 332 x 184 mm(13,07 x 13,07 x 7,24 in)
Denumiri similare la Boxa auto Eighteen Sound 12ND930: 12 ND 930, 12 ND930, 12ND 930

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