Eighteen Sound 12NDA520

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  • 100,5 dB SPL 1W / 1m average sensitivity
  • 65 mm (2,52 in) Interleaved Sandwich Voice coil (ISV)
  • 300W AES power handling
  • Neodymium magnet assembly
  • AIC (Active Impedance Control) secondary voice coil for superior intelligibility, very low distortion and inductance linearization
  • Suitable for two way high quality applications

Date tehnice: GENERAL SPECIFICATIONS Nominal Diameter300mm (12 in)Rated Impedance8 OhmAES Power300WProgram Power450WPeak Power900WSensitivity100,5dBFrequency Range55 - 6000 HzPower Compression @-10dB0,7 dBPower Compression @-3dB2,5 dBPower Compression @Full Power3,9 dBMax Recomm. Frequency2000 HzRecomm. Enclosure Volume35 ÷ 80 lt. (12 ÷ 28 cuft)Minimum Impedance6,5 Ohm at 25°CMax Peak To Peak Excursion22 mm (0,87 in)Voice Coil Diameter65 mm (2,5 in)Voice Coil Winding MaterialaluminumSuspensionTriple roll, polycottonConecurvilinear, paper THIELE SMALL PARAMETERS Fs50 HzRe5,2 OhmSd0,0531 sq. mt. (82,31 sq. in. )Qms5,5Qes0,284Qts0,27Vas111 lt. (3,9 cuft)Mms36 gr. (0,08 lb)BL14,4 TmLinear Mathematical Xmax± 4 mm (±0,16 in)Le (1kHz)0,03 mH (AIC on) - 0,57mH (AIC off)Ref. Efficiency 1W@1m (half space)98,9 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 depth125 mm (4,92 in)Flange and gasket thickness11,5 mm (0,45 in)Net weight2,2 kg (4,86 lb)Shipping weight3 kg (6,62 lb)CardBoard Packaging dimensions332 x 332 x 184mm (13,07 x 13,07 x 7,24 in)
Denumiri similare la Boxa auto Eighteen Sound 12NDA520: 12 NDA 520, 12 NDA520, 12NDA 520
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