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Hertz ECX 690.5 6"x9" 3-Way Coaxial Speakers

Hertz ECX 690.5 6"x9" 3-Way Coaxial Speakers
Price: Sold in Store Only


  • 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
  • Dome-cone tweeter with high energy neodymium magnet combined with a PEI supertweeter. The best possible efficiency and high frequency extension


  • Component: Three way coaxial
  • Woofer Size: 6 x 9"
  • Tweeter Diaphragm: 1.58"
  • Supertweeter Diaphragm: 0.6"
  • Power Handling
  • Peak: 300 Watts
  • Continuous: 100 Watts
  • Impedance: 4 Ohm
  • Sensitivity: 95 dB SPL
  • Woofer Magnet: High density flux ferrite
  • Tweeter Magnet: Neodymium
  • Woofer Cone: Water-repellent pressed paper
  • Tweeter Dome: PEI
  • Supertweeter Dome: PEI


Rudy's Autosound
1542 Highway 35, Kalispell MT 59901

(406) 756-6960