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Hertz Cento 6 x 9" Coaxial 3-Way Speakers (Pair) - CX690

Abt Model: CX690 | UPC: 8018823126687
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Product Details

Hertz Cento 6 x 9" Coaxial 3-Way Speakers (Pair) - CX690

The three-way elliptical coax CX 690 featuring a 6x9 in. cone was designed to achieve maximum performance in horizontal installations and offering, even in this difficult condition, an exceptional tone balance and power handling.


  • 6×9 in. semi-pressed paper elliptical cone SPP-M (Semi Pressed Paper-Mica) enhanced with Mica powder for an excellent balance between lightness and damping.
  • Wide rubber suspension engineered for a long excursion and excellent sound damping.
  • High-density flux ferrite magnet combined with low-carbon polar plates for reduced distortion at high power levels.
  • Basket with metallic finish acoustically combined with a rubber magnet cover for total damping of spurious vibrations.
  • 40 mm (1.58 in.) dome tweeter for efficient distortion-free mid-high frequency reproduction.
  • 20 mm (0.8 in.) dome supertweeter to maximize the level of very high frequencies in horizontal installations.
  • Tweeter faceplate geometry optimized with FEM simulations (Finite Element Modeling), to provide an extremely linear frequency response in off-axis installations.
  • Provided elegant grille made with high-resistance ABS plastic structure with a metallic finish combined with a protective metal mesh.


  • Component: Three way coaxial
  • Power Handling:
    • Peak: 300 Watts
    • Continuous: 100 Watts
  • Impedance: 4 Ohms
  • Frequency response: 40Hz-23kHz
  • Sensitivity: 93.5 dB SPL
  • Woofer Size: 6 x 9"
  • Tweeter Size: 1.58"
  • Supertweeter Size: 0.8"
  • Woofer Voice Coil: 1.2"
  • Tweeter Voice Coil: 1.1"
  • Woofer Magnet: High density flux ferrite
  • Tweeter Magnet: Neodymium
  • Woofer Cone: Semi Pressed Paper-Mica
  • Tweeter Dome: PEI
  • Supertweeter dome: PEI
  • Woofer Magnet (D x d x h): 3.94" x 1.26" x 0.59"
  • Tweeter Magnet (D x h): 0.75" x 0.12"

Approximate Weight:

  • Unit: 3.42 lbs each

Warranty Information:

  • Manufacturer Warranty (authorized online retailer): 1 Year Limited Parts and Labor
California customers: Proposition 65 WARNING

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Key Features

Designed To Achieve Maximum Performance In Horizontal Installations And Offering An Exceptional Tone Balance And Power Handling/ 6 x 9" Woofer/ 1.58" Dome Tweeter/ 0.8" Dome Supertweeter/ 93.5 dB/ 40Hz-23kHz Frequency Response/ Black Finish

More reasons to buy the Hertz Cento 6 x 9" Coaxial 3-Way Speakers (Pair) CX690 from Abt Electronics

  • is an authorized dealer.
  • The Hertz Cento 6 x 9" Coaxial 3-Way Speakers (Pair) CX690 is Brand New.
  • Abt ships this product for free!


Impedance (ohms)4
RMS Power Handling100


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