Hertz Dieci DCX 690.3 - 3 Way 6 X 9" Coaxial Speakers

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  • Regular price £109.99
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To meet all installation needs, without giving up on Hertz quality and performance, the Hertz Dieci DCX 690.3 coaxes were designed with maniacal care to provide a linear frequency response and ensure high reliability.

A Neodymium magnet, PEI dome tweeter, built-in crossover, TPU (Thermoplastic polyurethane) surround and a pressed-paper cone provide the optimum ratio between installation friendliness and sound with dynamic and emotional impact.


  • Large motor assembly for mobile voice coil control.
  • Pure copper voice coil, wound on conex former, for maximum lightness.
  • Water-repellent treated paper cone.
  • TPU surround, for wide excursion and resonance damping.
  • Neodymium tweeter with PEI dome, for compactness and energy at high frequencies.
  • DIN size basket protected by abrasion-proof dust paint.
  • Tin-plated, high current terminals.
  • Silver-plated lead wires for maximum reliability and conductivity.
  • Butyl rubber protective cover, against crashes and abrasions.
  • Epoxy glue for basket and motor system provides perfect coupling.
  • Low carbon content plates for maximum magnetic permeability and high heat dissipation


  • 3-way 6"x9" coaxial speakers
  • 90W RMS power handling (180W peak)
  • 6"x9" woofer, 60mm mid-range, 15mm tweeter
  • High Density flux ferrite magnet
  • Water repellent pressed paper cone woofer
  • Neodymium magnet
  • Mylar dome tweeter
  • Frequency response: 45-22kHz
  • Impendence: 4-ohms
  • Sensitivity: 95 dB/Spl
  • Outer diameter: 165mm
  • Mounting hole diameter: 152mm
  • Mounting depth: 76mm