18 Sound 6ND430

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Preţ: 635,64 Lei
Fără TVA: 534,15 Lei
În Stoc
Producător: 18 Sound
Cod produs: 18 Sound 6ND430
Puncte de recompensă: 13
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Key Features

  • 92,5 dB SPL 1W / 1m average sensitivity
  • 45 mm (1,77 in) aluminum voice coil
  • 200 W AES power handling
  • Neodymium motor assembly
  • Weather protected cone
  • Improved heat dissipation via unique basket design
  • Ideal for compact two way and multiway systems

    Description

    The 6ND430 is a 6 inch neodymium woofer designed for low frequency reproduction in 2-way systems or multiway systems where both low weight and high intelligibility are required. The speaker has been specifically designed for compact reflex enclosures where high quality low-bass and mid frequencies are required such as studio monitoring applications. It is also currently used in line array or multiway systems with excellent results. The extremely powerful external neodymium magnet assembly assures high flux concentration, low power compression and excellent heat exchange. The levels of force factor and power handling are, as a consequence, at a top professional level with an optimum power to weight ratio. A consistent heat transfer is guaranteed by the encapsulation of the magnetic structure in the interior of the basket, offering a large contact space between the back plate and the dissipating structure. Particular effort was given to the surround shape and material design in order to minimise the resonances on mid range frequencies. The new design, realised with specified rubber based material density, offers a consistent dampening to typical bell modes. The 45 mm voice coil is made from a light-weight aluminum wire and assures linearity and high power handling. A proprietary humidity-block cone treatment makes the transducer suitable for outdoor use in adverse weather conditions. In addition, a special coating applied to both the top and back plates makes the 6ND430 far more resistant to the corrosive effects of salts and oxidization.

    General Specifications

    Nominal Diameter 152mm (6 in)
    Rated Impedance 8 Ohm
    AES Power 200 W
    Program Power 260 W
    Peak Power 500 W
    Sensitivity 92,5 dB
    Frequency Range 63 ÷ 5500 Hz
    Power Compression @-10dB 1,0 dB
    Power Compression @-3dB 1,5 dB
    Power Compression @Full Power 2,9 dB
    Max Recomm. Frequency 3000 Hz
    Recomm. Enclosure Volume 10 ÷ 40 lt. (0,35 ÷ 1,41 cuft)
    Minimum Impedance 6,1 Ohm at 25°C
    Max Peak To Peak Excursion 22 mm (0,87 in)
    Voice Coil Diameter 44 mm (1,75 in)
    Voice Coil Winding Material aluminum
    Suspension Single roll, Rubber
    Cone Curvilinear, Paper

    Thiele Small Parameters

    Fs 61 Hz
    Re 5.5 Ohm
    Sd 0,0133 sq.mt. (20,6 sq.in.)
    Qms 6.5
    Qes 0.28
    Qts 0.27
    Vas 12.6 lt. (0,4 cuft)
    Mms 13,3 gr. (0,03 lb)
    BL 10.0 Tm
    Linear Mathematical Xmax ± 5 mm (±0,20 in)
    Le (1kHz) 0.28 mH
    Ref. Efficiency 1W@1m (half space) 92 dB

    Mounting information

    Overall diameter 162 mm (6,38 in)
    N. of mounting holes and bolt 4
    Mounting holes diameter 5,5 mm (0,22 in)
    Bolt circle diameter 170 mm (6,69 in)
    Front mount baffle cutout ø 148 mm (5,38 in)
    Rear mount baffle cutout ø 148 mm (5,38 in)
    Total depth 73 mm (2,87 in)
    Flange and gasket thickness 9,5 mm (0,37 in)
    Net weight 1,25 kg (2,76 lb)
    Shipping weight 1,8 kg (3,97 lb)
    CardBoard Packaging dimensions 170 x 170 x 80 mm (6,69 x 6,69 x 3,15 in)

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