Focal 690 CA1 User Manual

690 CA1  
6 ’ ’ x 9 ’ ’ A c c e s s 1 c o a x i a l ( A f t e r s a l e s D p t r e f : 6 ’ ’ x 9 ’ ’ C A 1  
Adjustable aluminum inverted dome tweeter  
All weather woven resistant glass fiber cone  
Voice coil cooling system  
Specifications  
Nominal power 75 W  
Maximum power 150 W  
Sensitivity  
Cone  
91 dB  
Braided glass fiber®  
Surround  
Butyl  
Nom. impedance 4 ohms  
DC resistance  
VC diameter  
VC height  
Former  
4 ohms  
30 mm  
11 mm  
Kapton®  
2
1-3/16 in  
7/16 in  
Layers  
Wire  
Copper  
Inductance  
Xmax  
2.5 mm  
1/16 in  
Magnet d x h  
90 x 15 mm  
3-9/16 x 9/16 in  
0.88 Ib  
Magnet weight 0.4 kg  
Flux density  
Gap height  
Net weight  
0.95 T  
6 mm  
1.1 kg  
1/4 in  
2.42 Ib  
Parameters  
Fs  
54 Hz  
Vas  
Qts  
Qes  
Qms  
Re  
25.79 I  
0.86  
1
Frequency Response / Impedance  
6.51  
4.02 ohms  
221 cm2  
dB SPL  
Ohms  
Sd  
Cas  
Mas  
Ras  
Cms  
Mms  
Rms  
Ces  
Les  
Res  
BI  
1.85E-07 m5/N  
46.97 kg/m4  
2448 ohms.ac  
3.76E-04 m/N  
23.08 g  
110  
100  
90  
100  
95  
0°  
90  
85  
80  
75  
80  
75  
70  
65  
60  
55  
1.203 kg/s  
736.83 mF  
11.79 mH  
26.04 ohms  
5.6 N/A  
30°  
60  
55  
40  
30  
20  
10  
SPL  
87.96 dB/W/m  
50  
Suggested application  
10  
100  
1000  
10000  
Load  
V (l)  
Fb (Hz) F-3 (Hz)  
Ql  
Log Frequency - Hz  
Sealed  
Sealed  
Sealed  
150  
-
-
-
47  
-
0.93  
-
-
-
-
Mechanical Drawing  
-
166.5  
238.4  
166.4  
90  
222  
149  
Unit : mm  
Focal® est une marque de Focal-JMLab® - BP 374 - 108, rue de l’Avenir - 42353 La Talaudière cedex  

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