Fbt MODUS SUB A Mode D'emploi page 14

DIAGRAMMI / DIAGRAMS / DIAGRAMME
HORIZONTAL POLAR DIAGRAM
250 500 1000
180
190 170
200 3 160
210
-3
220
-9
230
240
-15
250
-21
260 -27
-33
270
280
290
300
310
320
330
340 20
350 10
0
VERTICAL POLAR DIAGRAM
250 500 1000
180
190 170
200 3 160
210
-3
220
-9
230
240
-15
250 -21
260 -27
-33
270
280
290
300
310
320
330
340 20
350 10
0
HORIZONTAL BEAMWIDTH (-6dB)
dB
Freq.
Q FACTOR & DIRECTIVITY INDEX (DI)
100
10
1
100 1000
2000
150
140
130
120
110
100
90
80
70
60
50
40
30
2000
150
140
130
120
110
100
90
80
70
60
50
40
30
-6-6
-18--6
deg.
90
80
70
60
50
40
30
20
10
0
10
20
30
40
50
60
70
80
90
Q(f)
DI(f)
10000 100000
dB SPL
114
111
108
105
102
99
96
93
90
87
84
81
78
20 Hz 50
FULL SPACE FREQUENCY RESPONSE
100 200 500 1k 2k 5k
HORIZONTAL POLAR DIAGRAM
4000
210
220
230
240
250
260
270
280
290
300
310
320
330
VERTICAL POLAR DIAGRAM
4000
210
220
230
240
250
260
270
280
290
300
310
320
330
VERTICAL BEAMWIDTH (-6dB)
dB
Freq.
FULL SPACE FREQUENCY RESPONSE
dB SPL
114
111
108
105
102
99
96
93
90
87
84
81
78
20 Hz 50 100 200 500
MODUS SUB
10k 20k
MODUS 40
A
8000 12500 16000
180
190 170
200 160
150
140
130
120
110
100
90
80
70
60
50
40
30
340 20
350 10
0
8000 12500 16000
180
190 170
200 3 160
150
-3
140
-9
130
120
-15
-21 110
-27 100
-33
90
80
70
60
50
40
30
340 20
350 10
0
-6-6
-18--6
deg.
90
80
70
60
50
40
30
20
10
0
10
20
30
40
50
60
70
80
90
1k 2k 5k 10k 20k
A
12