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Hertz Energy 5" x 7" 2 Way Coaxial
Hertz Energy 5" x 7" 2 Way Coaxial 0
Hertz Energy 5" x 7" 2 Way Coaxial 1

Hertz Energy 5" x 7" 2 Way Coaxial

Model #: ECX 570-5
At a Glance
Hertz Energy 5" x 7" 2 Way Coaxial with water-repellent treated paper cone and silver-plated lead wires
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Get to know this product.

The Energy.5 ECX 570.5 car audio coaxial is the solution for those who want to reproduce a wide frequency range without the need of separate components: the coax tweeter adds to the woofer response optimizing the installation-friendliness. Neodymium tweeter with built-in crossover, pressed-paper cone with deep ribbings for maximum rigidity and accurate optimization of the motor assembly contribute to enhance sound linearity, off-axis response and timbre quality. Thanks to the RHFC technology, the tweeter can be oriented, being 10° angled, to control dispersion and get close to the ideal frequency response.

  • Water-repellent treated paper cone, butyl rubber surround.
  • Pure copper voice coil wound on aluminium former, for very good thermal and mechanical capacity.
  • Large motor assembly for excellent mobile voice coil control.
  • Low carbon content plates for maximum magnetic permeability and high heat dissipation.
  • Rubber magnet cover provides damping to the basket and motor structure and protects from abrasions and damages.
  • DIN size basket coated with scratch-proof, corrosive-resistant material. Tin-plated, high current terminals.
  • Silver-plated lead wires, for maximum reliability and conductivity.
  • Epoxy glue for basket and motor system provides perfect coupling.
  • Curve memory Nomex spider for consistent, reliable performance.
  • High energy neodymium magnet tweeter.
  • RHFC, Rotary High Frequency Contour; adjustable for perfect off-axis dispersion and frequency response, according to the listening position.




Maximum Power Handling:210
Sensitivity:94 dB



Misc. Specs

Car Speaker Size5 x 7
Mounting Hardware IncludedYes
Water ResistantYes
Peak Power Rating (Watts)210
Shallow MountNo
WarningProposition 65 Warning for California Residents