Table des Matières
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Tableaux de directivité
Atténuation hors de l'axe à partir de la réponse en fréquence dans l'axe (dB)
125 Hz
Angle / dB
0
10
B1+M3 hor
0,0
0.5
B1+M3 vert
0.0
0.3
B1+M8 hor
0.0
0.5
B1+M8 vert
0.0
0.3
EM/EF hor
0.0
0.3
EM/EF vert
0.0
0.0
250 Hz
Angle / dB
0
10
B1+M3 hor
0.0
0.3
B1+M3 vert
0.0
0.3
B1+M8 hor
0.0
0.3
B1+M8 vert
0.0
0.3
EM/EF hor
0.0
0.3
EM/EF vert
0.0
0.0
500 Hz
Angle / dB
0
10
B1+M3 hor
0.0
0.5
B1+M3 vert
0.0
0.5
B1+M8 hor
0.0
0.5
B1+M8 vert
0.0
0.5
EM/EF hor
0.0
0.5
EM/EF vert
0.0
0.3
1000 Hz
Angle / dB
0
10
B1+M3 hor
0.0
1.3
B1+M3 vert
0.0
1.8
B1+M8 hor
0.0
1.5
B1+M8 vert
0.0
1.8
EM/EF hor
0.0
2.0
EM/EF vert
0.0
0.8
2000 Hz
Angle / dB
0
10
B1+M3 hor
0.0
1.3
B1+M3 vert
0.0
1.8
B1+M8 hor
0.0
1.5
B1+M8 vert
0.0
2.3
EM/EF hor
0.0
1.5
EM/EF vert
0.0
1.8
4000 Hz
Angle / dB
0
10
M3 hor
0.0
2.0
M3 vert
0.0
2.3
M8 hor
0.0
1.0
M8 vert
0.0
2.0
EM/EF hor
0.0
1.5
EM/EF vert
0.0
2.8
8000 Hz
Angle / dB
0
10
M3 hor
0.0
1.5
M3 vert
0.0
1.8
M8 hor
0.0
0.3
M8 vert
0.0
1.8
EM/EF hor
0.0
0.8
EM/EF vert
0.0
3.3
NOTE : Ces données sont également disponibles sous format électronique (compatible EASE™).
Contacter le représentant NEXO.
SÉRIE ALPHA – MANUEL V1.0
DATE : 14/01/00 18:27
SPECIFICATIONS TECHNIQUES
20
30
40
50
60
1.3
2.0
2.5
3.5
4.3
0.5
1.5
2.0
2.8
3.5
1.3
2.0
2.5
3.5
4.3
0.5
1.5
2.0
2.8
3.5
0.5
1.0
2.0
2.5
3.3
0.3
0.5
1.0
1.5
2.0
20
30
40
50
60
1.0
2.0
3.0
4.3
5.5
0.8
1.5
2.5
4.0
5.3
0.8
2.0
3.0
4.3
6.0
1.0
1.8
3.0
4.3
5.5
0.8
1.8
3.0
4.0
5.3
0.5
1.0
1.5
2.5
3.3
20
30
40
50
60
2.0
4.5
7.3
9.8
12.0
2.0
4.3
6.8
9.3
11.8
2.0
4.3
6.5
9.0
12.0
2.0
4.0
6.5
8.8
11.3
2.0
4.0
6.5
9.3
11.8
1.0
1.8
3.0
4.5
6.0
20
30
40
50
60
5.0
10.0
13.0
14.5
15.8
6.0
10.8
12.3
13.0
14.3
5.5
9.8
11.5
12.5
13.8
6.5
11.0
11.5
12.0
13.3
6.3
9.8
9.5
9.5
10.3
2.5
5.0
8.0
10.8
13.0
20
30
40
50
60
6.0
14.0
14.5
16.0
18.3
7.0
14.3
15.8
17.0
20.0
5.8
10.5
11.5
11.3
13.5
7.5
12.5
15.0
16.0
18.0
4.5
7.8
7.8
8.0
10.0
5.5
10.5
14.5
16.5
18.3
20
30
40
50
60
6.5
11.3
16.0
19.5
22.5
6.8
12.3
16.5
19.0
22.5
3.8
6.8
11.3
14.3
18.0
5.8
11.0
15.5
20.0
23.3
3.8
5.5
6.8
9.3
12.3
7.8
12.8
16.3
19.3
21.8
20
30
40
50
60
7.0
13.3
18.5
22.3
25.0
7.0
13.5
18.8
21.5
25.0
2.0
6.3
11.8
15.0
19.0
5.8
11.3
16.5
20.8
24.3
3.0
6.0
8.0
11.5
14.5
9.5
15.5
20.0
23.3
24.5
70
80
90
100
110
4.5
5.0
4.8
6.0
6.0
4.3
4.8
5.5
6.0
6.8
4.5
5.0
4.8
6.0
6.0
4.3
4.8
5.5
6.0
6.8
4.0
4.5
5.0
5.5
6.3
2.8
3.5
4.0
4.8
5.5
70
80
90
100
110
6.8
8.0
8.5
9.5
9.8
6.5
7.5
8.5
9.8
10.8
7.0
8.0
8.8
9.3
10.0
7.0
8.0
9.3
10.3
11.3
6.3
7.0
7.8
8.0
8.5
4.0
4.8
5.5
6.5
7.5
70
80
90
100
110
14.0
15.8
16.8
17.8
18.8
13.5
15.0
16.3
17.3
18.3
14.0
16.3
17.8
18.5
19.0
13.5
15.5
16.8
17.5
18.3
14.0
15.8
17.0
17.0
17.3
7.5
8.8
10.0
11.0
11.3
70
80
90
100
110
17.3
18.8
20.0
21.5
22.3
15.5
17.3
18.5
19.5
20.5
15.3
17.0
18.8
19.5
21.0
15.0
16.5
17.8
18.5
20.0
11.3
12.5
13.5
14.3
15.3
15.3
17.5
19.3
20.3
21.0
70
80
90
100
110
19.8
21.5
23.3
25.5
27.5
21.8
23.3
24.5
25.8
27.0
16.5
20.5
24.0
25.5
28.0
20.5
22.5
24.5
25.8
27.0
12.5
15.5
18.0
19.5
20.0
20.0
22.0
24.0
25.5
26.3
70
80
90
100
110
25.5
28.8
31.8
34.5
37.3
25.5
29.5
32.0
34.5
36.8
21.0
25.0
28.8
31.0
33.0
27.0
30.0
33.0
34.8
36.5
16.0
19.8
23.8
26.5
28.3
24.0
26.0
28.3
30.0
31.0
70
80
90
100
110
29.5
34.8
39.0
42.8
45.3
28.5
33.8
38.0
40.5
42.5
22.5
28.0
31.8
40.5
43.0
29.0
32.0
35.0
42.0
44.0
18.5
24.3
30.0
33.8
36.3
26.5
30.8
34.3
36.0
38.0
120
130
140
150
160
6.5
6.8
6.3
7.0
6.3
6.8
6.0
7.0
6.5
6.0
6.5
6.8
6.3
7.0
6.3
6.8
6.0
7.0
6.5
6.0
6.0
6.0
5.8
5.3
4.5
6.0
6.0
5.8
5.0
4.5
120
130
140
150
160
9.8
10.0
9.5
8.8
8.0
12.0
12.0
11.0
9.8
8.5
10.5
10.3
10.0
9.3
8.0
12.0
12.0
11.0
9.8
8.8
8.8
8.8
8.3
7.5
6.5
8.5
8.8
8.8
8.0
7.0
120
130
140
150
160
19.0
18.8
18.5
18.0
17.0
19.0
20.0
20.5
21.0
19.3
19.3
19.5
19.5
19.5
17.5
19.3
20.5
21.5
21.8
19.5
17.8
18.0
17.8
16.3
14.3
12.0
13.0
15.0
16.3
14.5
120
130
140
150
160
23.5
24.5
23.5
20.5
21.0
21.5
22.0
22.8
23.5
26.3
22.0
22.3
22.0
20.0
20.8
21.0
21.3
21.8
21.5
20.5
16.5
17.5
18.8
17.3
18.8
21.5
22.0
23.0
23.0
21.3
120
130
140
150
160
28.5
30.0
30.0
29.8
27.8
28.3
29.0
29.0
29.3
29.5
27.3
27.5
27.5
28.5
27.0
28.0
29.0
27.8
26.8
29.0
21.5
22.8
23.0
23.8
25.5
27.0
28.0
29.3
28.0
26.5
120
130
140
150
160
38.3
39.8
40.5
40.3
40.5
38.3
39.3
39.3
40.0
39.5
34.3
35.0
36.0
37.0
38.0
37.3
38.0
39.0
40.0
41.0
29.3
30.0
31.0
33.8
33.0
32.5
33.8
34.5
35.0
34.8
120
130
140
150
160
45.5
47.8
48.8
47.0
48.0
44.5
45.5
46.3
47.3
48.0
44.0
45.0
46.0
47.0
48.0
45.0
46.0
47.0
48.0
49.0
37.0
39.3
40.5
41.8
41.8
38.8
39.8
40.0
41.5
41.5
170
180
5.8
5.5
5.5
5.5
5.8
5.5
5.5
5.5
4.3
4.0
4.3
4.0
170
180
7.5
7.5
8.0
7.5
7.5
7.8
7.8
7.8
6.0
6.0
6.3
6.0
170
180
15.0
14.5
16.0
14.5
15.5
15.8
16.5
15.8
12.5
12.0
12.8
12.0
170
180
18.5
16.8
20.5
16.8
17.5
16.3
19.5
16.3
19.0
17.0
19.0
17.0
170
180
27.3
28.0
29.3
28.0
28.5
28.0
29.5
28.0
25.8
24.0
25.0
24.0
170
180
38.0
37.8
38.8
37.8
39.5
38.0
40.5
38.0
33.5
32.3
34.0
32.3
170
180
46.3
47.3
49.0
47.3
49.0
47.5
47.0
47.5
42.5
42.0
40.8
42.0
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Table des Matières
