Irectivity, Ables, P 26 – Nexo Alpha System User Manual
Page 26: Nb data available in ease™ format
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P 26
USER MANUAL
VERSION :1.01
DATE : 06/10/10
4.8. D
IRECTIVITY
T
ABLES
Off-Axis Attenuation from On-Axis Frequency Response (dB)
125 Hz
Angle / dB
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
B1+M3
hor 0.0 0.5 1.3 2.0 2.5 3.5 4.3
4.5
5.0
4.8
6.0
6.0
6.5
6.8
6.3 7.0 6.3 5.8
5.5
B1+M3
vert 0.0 0.3 0.5 1.5 2.0 2.8 3.5
4.3
4.8
5.5
6.0
6.8
6.8
6.0
7.0 6.5 6.0 5.5
5.5
B1+M8
hor 0.0 0.5 1.3 2.0 2.5 3.5 4.3
4.5
5.0
4.8
6.0
6.0
6.5
6.8
6.3 7.0 6.3 5.8
5.5
B1+M8
vert 0.0 0.3 0.5 1.5 2.0 2.8 3.5
4.3
4.8
5.5
6.0
6.8
6.8
6.0
7.0 6.5 6.0 5.5
5.5
EM/EF hor 0.0 0.3 0.5 1.0 2.0 2.5 3.3
4.0
4.5
5.0
5.5
6.3
6.0
6.0
5.8 5.3 4.5 4.3
4.0
EM/EF
vert 0.0 0.0 0.3 0.5 1.0 1.5 2.0
2.8
3.5
4.0
4.8
5.5
6.0
6.0
5.8 5.0 4.5 4.3
4.0
250 Hz
Angle / dB
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
B1+M3
hor 0.0 0.3 1.0 2.0 3.0 4.3 5.5
6.8
8.0
8.5
9.5
9.8
9.8
10.0
9.5 8.8 8.0 7.5
7.5
B1+M3
vert 0.0 0.3 0.8 1.5 2.5 4.0 5.3
6.5
7.5
8.5
9.8
10.8
12.0
12.0
11.0 9.8 8.5 8.0
7.5
B1+M8
hor 0.0 0.3 0.8 2.0 3.0 4.3 6.0
7.0
8.0
8.8
9.3
10.0
10.5
10.3
10.0 9.3 8.0 7.5
7.8
B1+M8
vert 0.0 0.3 1.0 1.8 3.0 4.3 5.5
7.0
8.0
9.3
10.3
11.3
12.0
12.0
11.0 9.8 8.8 7.8
7.8
EM/EF
hor 0.0 0.3 0.8 1.8 3.0 4.0 5.3
6.3
7.0
7.8
8.0
8.5
8.8
8.8
8.3 7.5 6.5 6.0
6.0
EM/EF
vert 0.0 0.0 0.5 1.0 1.5 2.5 3.3
4.0
4.8
5.5
6.5
7.5
8.5
8.8
8.8 8.0 7.0 6.3
6.0
500 Hz
Angle / dB
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
:B1+M3
hor 0.0 0.5 2.0 4.5 7.3 9.8 12.0
14.0
15.8
16.8
17.8
18.8
19.0
18.8
18.5
18.0
17.0
15.0
14.5
B1+M3
vert 0.0 0.5 2.0 4.3 6.8 9.3 11.8
13.5
15.0
16.3
17.3
18.3
19.0
20.0
20.5
21.0
19.3
16.0
14.5
B1+M8
hor 0.0 0.5 2.0 4.3 6.5 9.0 12.0
14.0
16.3
17.8
18.5
19.0
19.3
19.5
19.5
19.5
17.5
15.5
15.8
B1+M8
vert 0.0 0.5 2.0 4.0 6.5 8.8 11.3
13.5
15.5
16.8
17.5
18.3
19.3
20.5
21.5
21.8
19.5
16.5
15.8
EM/EF
hor 0.0 0.5 2.0 4.0 6.5 9.3 11.8
14.0
15.8
17.0
17.0
17.3
17.8
18.0
17.8
16.3
14.3
12.5
12.0
EM/EF
vert 0.0 0.3 1.0 1.8 3.0 4.5 6.0
7.5
8.8
10.0
11.0
11.3
12.0
13.0
15.0
16.3
14.5
12.8
12.0
1000 Hz
Angle / dB
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
B1+M3
hor
0.0 1.3 5.0 10.0 13.0 14.5 15.8
17.3
18.8
20.0
21.5
22.3
23.5
24.5
23.5 20.5 21.0 18.5
16.8
B1+M3
vert
0.0 1.8 6.0 10.8 12.3 13.0 14.3
15.5
17.3
18.5
19.5
20.5
21.5
22.0
22.8 23.5 26.3 20.5
16.8
B1+M8
hor 0.0 1.5 5.5 9.8 11.5
12.5
13.8
15.3
17.0
18.8
19.5
21.0
22.0
22.3
22.0
20.0
20.8
17.5
16.3
B1+M8
vert
0.0 1.8 6.5 11.0 11.5 12.0 13.3
15.0
16.5
17.8
18.5
20.0
21.0
21.3
21.8 21.5 20.5 19.5
16.3
EM/EF hor 0.0 2.0 6.3 9.8 9.5 9.5 10.3
11.3
12.5
13.5
14.3
15.3
16.5
17.5
18.8
17.3
18.8
19.0
17.0
EM/EF
vert 0.0 0.8 2.5 5.0 8.0 10.8
13.0
15.3
17.5
19.3
20.3
21.0
21.5
22.0
23.0
23.0
21.3
19.0
17.0
2000 Hz
Angle / dB
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
B1+M3
hor
0.0 1.3 6.0 14.0 14.5 16.0 18.3
19.8
21.5
23.3
25.5
27.5
28.5
30.0
30.0 29.8 27.8 27.3
28.0
B1+M3
vert
0.0 1.8 7.0 14.3 15.8 17.0 20.0
21.8
23.3
24.5
25.8
27.0
28.3
29.0
29.0 29.3 29.5 29.3
28.0
B1+M8
hor
0.0 1.5 5.8 10.5 11.5 11.3 13.5
16.5
20.5
24.0
25.5
28.0
27.3
27.5
27.5 28.5 27.0 28.5
28.0
B1+M8
vert
0.0 2.3 7.5 12.5 15.0 16.0 18.0
20.5
22.5
24.5
25.8
27.0
28.0
29.0
27.8 26.8 29.0 29.5
28.0
EM/EF hor 0.0 1.5 4.5 7.8 7.8 8.0 10.0
12.5
15.5
18.0
19.5
20.0
21.5
22.8
23.0
23.8
25.5
25.8
24.0
EM/EF
vert
0.0 1.8 5.5 10.5 14.5 16.5 18.3
20.0
22.0
24.0
25.5
26.3
27.0
28.0
29.3 28.0 26.5 25.0
24.0
4000 Hz
Angle / dB
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
M3 hor
0.0 2.0 6.5 11.3 16.0 19.5 22.5
25.5
28.8
31.8
34.5
37.3
38.3
39.8
40.5 40.3 40.5 38.0
37.8
M3
vert
0.0 2.3 6.8 12.3 16.5 19.0 22.5
25.5
29.5
32.0
34.5
36.8
38.3
39.3
39.3 40.0 39.5 38.8
37.8
M8 hor
0.0 1.0 3.8 6.8 11.3
14.3
18.0
21.0
25.0
28.8
31.0
33.0
34.3
35.0
36.0
37.0
38.0
39.5
38.0
M8
vert
0.0 2.0 5.8 11.0 15.5 20.0 23.3
27.0
30.0
33.0
34.8
36.5
37.3
38.0
39.0 40.0 41.0 40.5
38.0
EM/EF hor 0.0 1.5 3.8 5.5 6.8 9.3 12.3
16.0
19.8
23.8
26.5
28.3
29.3
30.0
31.0
33.8
33.0
33.5
32.3
EM/EF
vert
0.0 2.8 7.8 12.8 16.3 19.3 21.8
24.0
26.0
28.3
30.0
31.0
32.5
33.8
34.5 35.0 34.8 34.0
32.3
8000 Hz
Angle / dB
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
M3 hor
0.0 1.5 7.0 13.3 18.5 22.3 25.0
29.5
34.8
39.0
42.8
45.3
45.5
47.8
48.8 47.0 48.0 46.3
47.3
M3
vert
0.0 1.8 7.0 13.5 18.8 21.5 25.0
28.5
33.8
38.0
40.5
42.5
44.5
45.5
46.3 47.3 48.0 49.0
47.3
M8 hor
0.0 0.3 2.0 6.3 11.8
15.0
19.0
22.5
28.0
31.8
40.5
43.0
44.0
45.0
46.0
47.0
48.0
49.0
47.5
M8
vert
0.0 1.8 5.8 11.3 16.5 20.8 24.3
29.0
32.0
35.0
42.0
44.0
45.0
46.0
47.0 48.0 49.0 47.0
47.5
EM/EF hor 0.0 0.8 3.0 6.0 8.0 11.5
14.5
18.5
24.3
30.0
33.8
36.3
37.0
39.3
40.5
41.8
41.8
42.5
42.0
EM/EF
vert
0.0 3.3 9.5 15.5 20.0 23.3 24.5
26.5
30.8
34.3
36.0
38.0
38.8
39.8
40.0 41.5 41.5 40.8
42.0
NB data available in EASE™ format.