+ EXTRA
1200 WATT RMS
DD Audio-Power Tuned 3518i ESP-18" (46cm) Subwoofer-Masori.de
DD Audio-Power Tuned 3518i ESP-18" (46cm) Subwoofer-Masori.de
DD Audio-Power Tuned 3518i ESP-18" (46cm) Subwoofer-Masori.de
DD Audio-Power Tuned 3518i ESP-18" (46cm) Subwoofer-Masori.de

DD Audio Power Tuned 3518i ESP

18" (46cm) subwoofer

999,00€

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Impedance
SuperCharge
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Description
    The Power Tuned 3518i ESP is an 18" (46cm) subwoofer from DD Audio that is characterized by its first-class features and precision. Part of the remarkable 3500 series, this subwoofer benefits from a low moving mass, ultra-high energy design. With a powerful motor and long gap/long coil topology, it is known as the most sonically accurate sub driver. It is equipped with V-ROM surrounds, multi-layer spiders, 800-degree thermoset voice coils and cast aluminum frames that make it a brutally musical addition to the USA-built lineup. The Power Tuned 3518i ESP combines premium performance with maximum size, thanks to the Evolution subwoofer package and special design features.

Features


  • 46cm (18") subwoofer
  • Load capacity (RMS) 1200 watts
  • Peak load capacity (peak) 4800 watts
  • Impedance options: Double 2 Ohm or Double 4 Ohm
  • Patented ferrite magnet system
  • Lossless linear suspension
  • Ribbed foam surround
  • Magnetic protection cap incl. grid in front of the pole core hole
  • Aluminum die-cast basket

Data

  • Playback range 10Hz - 500Hz
  • Direct current resistance (Re) 1.9Ohm
  • Resonant frequency (Fs) 29.61 Hz
  • Mechanical quality (Qms) 4.38
  • Electrical quality (Qes) 0.50
  • Overall quality (Qts) 0.45
  • Equivalent volume (Vas) 136.48 L
  • Xmax +-17.5mm
  • Magnet weight 350 Oz
  • Coil diameter 3" (76.2mm)

ESP subwoofer features


  • Carbon Fiber Blend Cone (CFB) - The CFB composition uses a potent carbon fiber-based cocktail to give you the highest strength-to-weight ratio in the industry.
  • Vario-Density Extended Range of Motion Surround (V-ROM) - Provides the ultimate in linear control at high excursion while enabling dynamic sounding bass response. The control ribs are compressed to a lower density than the main surround body to provide a continuously variable control system. The harder you drive it, the more control you get.
  • Tuned Spider System (TSS) - Each suspension is tuned to specific performance characteristics, e.g. High Definition, Power Handling, X-Stiff Control.
  • Super-Frame (SFrame) - Maximizes the spider diameter, cone diameter, suspension deflection and thus works as a secondary shorting ring and provides additional heat dissipation for better heat flow from the coil.
  • SuperCharge option possible!