Hertz CX 690

(6 x 9) mm (in.) | Coaxials | 300 W | 4 Ohm

The authentic Hertz Sound Experience for the young enthusiasts

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.

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

• Component    Coaxials
• Size mm (in.)    (6 x 9)
• Power Handling - Continuous W    100
• Power Handling - Peak W    300
• Impedance Ohm    4
• Tweeter diaphragm mm (in.)    40 (1.58)
• Woofer Voice Coil Ø mm (in.)    30 (1.2)
• Tweeter Voice Coil Ø mm (in.)    28 (1.1)
• Frequency Response Hz    40 ÷ 23k
• Woofer Magnet size D x d x h mm (in.)    100 x 32 x 15 (3.94 x 1.26 x 0.59)
• Tweeter Magnet size D x h mm (in.)    19 x 3 (0.75 x 0.12)
• Weight of one speaker kg (lb.)    1,55 (3.42)
• Woofer Magnet    High density flux ferrite
• Tweeter Magnet    Neodymium
• Cone    Semi-pressed paper + Mica
• Dome    PEI
• Xmech mm (in.)    5,5 (0.22)

• 3-way Speakers
• Grilles
• Grille mounting rings
• Screws
• Speed clips
• Owner's manual
• Template on box