FBT JOLLY12 - Manual (Page 11)

10
DIAGRAMMI / DIAGRAMS / DIAGRAMME
Q factor, Dindex
1
10
100
100 1000 10000 100000
Q(f)
DI(f)
0 ?
Freq.
horizontal beamwidth (-6dB)
-6-6
-18--6
0°
10°
20°
30°
40°
60°
50°
70°
90°
80°
db
vertical beamwidth (-6dB)
-6-6
-18--6
Freq. db
0
?
0°
10°
20°
30°
40°
60°
50°
70°
90°
80°
0 ?
horizontal polar diagram
-36
-30
-24
-18
-12
-6
0
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
vertical polar diagram
-36
-30
-24
-18
-12
-6
0
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
-36
-30
-24
-18
-12
-6
0
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
vertical polar diagram
-36
-30
-24
-18
-12
-6
0
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
FREQUENCY RESPONSE ( ON-AXIS / FULL-SPACE )
4000
8000
16000
250
500
1000
2000
4000
8000
16000
250
500
1000
2000
log. Frequency - Hz
110.0
105.0
100.0
95.0
90.0
85.0
80.0
75.0
70.0
65.0
60.0
30.0 100.0 1000.0 10000.0