The Hertz Cento CX 690 Coaxial Speakers featuring a 6×9 in. cone was designed to achieve maximum performance in horizontal installations and offering, even in this difficult setting, an exceptional tone, balance and power handling.
Hertz Cento CX 690 - Products Features
- 6x9 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.
Technical Specifications
Size: Woofer Tweeter diaphragm Supertweeter diaphragm |
mm (in) mm (in) mm (in) |
6 x 9 40 (1.58) 20 (0.8) |
Voice Coil Ø: Woofer Tweeter Supertweeter |
mm (in.) mm (in.) mm (in.) |
30 (1.2) 28 (1.1) 20 (0.8) |
Power Handling |
W peak W continuous |
300 100 |
Impedance | Ω | 4 |
Frequence Response | Hz | 40 ÷ 23k |
Woofer Magnet size |
mm (in.) |
100 x 32 x 15 (3.94 x 1.26 x 0.59) |
Tweeter Magnet size |
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) |