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.
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) |
Technical Specs
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 |
Electro-acoustic Specs
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

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