13
DIAGRAMMI
DIAGRAMS
DIAGRAMME
Q 115A
FULL SPACE FREQUENCY RESPONSE
115
110
105
100
95
90
85
80
75
70
65
60
55
dB
20Hz
50
100
200
500
1K
2K
5K
10K
20K
Q FACTOR & DIRECTIVITY INDEX
1
10
100
100
1000
10000
100000
Q(f)
DI(f)
Deg.
90
80
70
60
50
40
30
20
10
0
10
20
30
40
50
60
70
80
90
250
-18--6
-6-6
HORIZONTAL COVERAGE
355
500
710 1000 1400 2000 2800 4000 5600 7100 10000 14000 20000
Freq.
250
355
500
710 1000 1400 2000 2800 4000 5600 7100 10000 14000 20000
Freq.
Deg.
90
80
70
60
50
40
30
20
10
0
10
20
30
40
50
60
70
80
90
-18--6
-6-6
VERTICAL COVERAGE
VERTICAL POLAR DIAGRAM
180
170
160
150
140
130
120
110
100
90
80
70
60
50
40
30
20
10
0
350
340
330
320
310
300
290
280
270
260
250
240
230
220
210
200
190
4000
8000
12500
16000
VERTICAL POLAR DIAGRAM
180
170
160
150
140
130
120
110
100
90
80
70
60
50
40
30
20
10
0
350
340
330
320
310
300
290
280
270
260
250
240
230
220
210
200
190
250
500
1000
2000
4000
8000
12500
16000
HORIZONTAL POLAR DIAGRAM
180
170
160
150
140
130
120
110
100
90
80
70
60
50
40
30
20
10
0
350
340
330
320
310
300
290
280
270
260
250
240
230
220
210
200
190
HORIZONTAL POLAR DIAGRAM
180
170
160
150
140
130
120
110
100
90
80
70
60
50
40
30
20
10
0
350
340
330
320
310
300
290
280
270
260
250
240
230
220
210
200
190
250
500
1000
2000