HERTZ by Elettromedia

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CX 690

Coaxials

The three-way elliptical coax CX 690 featuring a 6×9 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.

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Accessories

CG 690 grile

Provided

Composed by a high-resistance ABS plastic support and metal mesh, to ensure a high degree of protection with a Hi-tech design.

CG 690 grile

Provided

Composed by a high-resistance ABS plastic support and metal mesh, to ensure a high degree of protection with a Hi-tech design.

Data table

Power Handling - Peak W 300
Power Handling - Continuous W 100
Impedance 4
Frequency response Hz 40 ÷ 23k
Sensitivity dB SPL 93,5
Woofer size mm (in.) (6 x 9)
Tweeter size mm (in.) 40 (1.58)
Supertweeter size mm (in.) 20 (0.8)
Woofer Voice Coil Ø mm (in.) 30 (1.2)
Tweeter voice coil Ø mm (in.) 28 (1.1)
Woofer magnet High density flux ferrite
Tweeter magnet Neodymium
Woofer cone Semi Pressed Paper-Mica
Tweeter dome PEI
Supertweeter dome PEI

Features

1. 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. 2. Wide rubber suspension engineered for a long excursion and excellent sound damping. 3. High-density flux ferrite magnet combined with low-carbon polar plates for reduced distortion at high power levels. 4. Basket with metallic finish acoustically combined with a rubber magnet cover for total damping of spurious vibrations. 5. 40 mm (1.58 in.) dome tweeter for efficient distortion-free mid-high frequency reproduction. 6. 20 mm (0.8 in.) dome supertweeter to maximize the level of very high frequencies in horizontal installations. 7. Tweeter faceplate geometry optimized with FEM simulations (Finite Element Modeling), to provide an extremely linear frequency response in off-axis installations. 8. Provided elegant grille made with high-resistance ABS plastic structure with a metallic finish combined with a protective metal mesh.

Technologies

  • SPP-M

    SPP-M (Semi Pressed Paper-Mica) cone enhanced with Mica powder for an excellent balance between lightness and damping.
  • SPP-M

    SPP-M (Semi Pressed Paper-Mica) cone enhanced with Mica powder for an excellent balance between lightness and damping.

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