Difuzor Tetracoil Extended LF 15''

Difuzor Tetracoil Extended LF 15''
3058.81 Lei
2477.64 Lei
*pretul include TVA
La comanda
18 Sound
cod produs: 15TLW3000
Descrierea Produsului
  • 95.5 dB 1W/1m sensitivity
    3000W program power handling
    100mm (4in) ISV Tetracoil technology for maximum power handling
    45 mm (1.77 in) peak to peak excursion
    Symmetric flux density and inductance behaviour
    Straight ribbed, water repellent composite cone
    Suitable for vented, horn loaded and bandpass subwoofer designs

    The 15TLW3000 is an 15 inch diameter high performance subwoofer, specifically designed for high SPL subwoofer applications in either a reflex, bandpass or horn loaded configuration. For optimum results we recommend the usage of power amplifiers able to deliver 3600W program power without clipping.
    The 15TLW3000 uses Eighteen Sound proprietary Tetracoil technology, where two different, axially separated magnetic gaps and two inside-outside 4" diameter voice coils are wound on the same former and suspended evenly in the two magnetic gaps.
    The Tetracoil design key advantages are:
    1) a symmetric flux density versus displacement behavior, that minimizes the even distortion products;
    2) a very symmetric and flat inductance curve;
    3) the equivalent voice coil diameter of a 4" Tetracoil speaker is greater than 6". Consequently heat dissipation occurs over a larger surface area, driving AES power handling up to 1500 W.

    15TLW3000 design features include a large displacement suspension system which, in conjunction with a fiberglass reinforced, straight ribbed cone allows an ultra-linear piston action and provides full mechanical control across the entire working range.
    In order to furtherly increase power handling and reduce power compression figure, a low density material air diffractor is placed into the backplate venting hole acting as a cooling system, increasing power handling capability and lowering the power compression figure.
    15TLW3000 is able to perform properly under inclement weather conditions: the exclusive cone treatment improves pulp strength and gives water repellent properties to both sides of the membrane. In addition, magnetic structure metal plates coating is far more resistant than standard zinc coating to the corrosive effects of salts and oxidization.

  • General

    •  Cone driver
    •  Eighteen Sound
    •  15TLW3000
    •  ALT153000WF08FA - 0221583000
  • Informations

    •  8 ohm
    •  15.5 inch
    •  Sub, Low, Midbass, Midrange
    •  95.5 dB
    •  95.38 dB
    •  1500 W
    •  3000 W
    •  50÷2000 Hz
  • Fundamental parameters

    •  881 cm²
    •  157 gr
    •  93 µm/N
    •  1.78 mH
    •  6 ohm
    •  23.4 T.m
  • Small signal parameters

    •  42 Hz
    •  0.46
    •  10.5
    •  0.44
    •  140 L
  • Datas

    •  ±9 mm
    •  91 Hz
    •  7 ohm
    •  95 Hz
    •  27.11 L
    •  2.17 %
    •  ~12.5 kg
    •  100 L
    •  45 Hz
  • Dimensions

    •  4 inch
    •  393 mm
    •  354 mm
    •  245 mm
    •  12 mm
    •  233 mm
    •  220 mm
  • Shape & Materials

    •  Cylindrical
    •  Ferrite
    •  Aluminium
    •  Aluminium
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