Hertz CX 690
CX 690(6 x 9) mm (in.) | Coaxials | 300 W | 4 Ohm
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.
| 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) |
| D mm | 139 |
| Re Ohm | 3,3 |
| Fs Hz | 70 |
| Le mH | 0,2 |
| Vas I | 11,1 |
| Mms g | 13 |
| Cms mm/N | 0,34 |
| BL T*m | 4,9 |
| Qts | 0,67 |
| Qes | 0,83 |
| Qms | 3,3 |
| Spl dB | 93,5 |
Physical Specs
| A | 238 mm | 9.37 in. |
| B | 224 mm | 8.82 in. |
| C | 95 mm | 3,74 in. |
| D | 78,5 mm | 3.09 in. |
| E | 268 mm | 10.55 in. |
| F | 29 mm | 1.14 in. |
Frequency response
