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iw4 DC
Tannoyadoptsapolicyofcontinuousimprovementandproductspecificationissubjecttochange
iW4DCdatafileissue:1.06//15.01.08
PERFORMANCE MEASUREMENTS POLAR PLOTS (1/3 OCTAVE)
-
48
-36
-24
-12
0
0
30
60
90270
300
330
100Hz
125Hz
160Hz
2
00Hz
-48
-36
-24
-12
0
0
30
6
0
9
0270
3
00
330
250Hz
315Hz
400Hz
500Hz
-48
-36
-24
-12
0
0
3
0
60
90270
300
3
30
-48
-36
-24
-12
0
0
30
60
90270
300
330
-48
-36
-24
-12
0
0
30
60
90270
300
330
-48
-36
-24
-12
0
0
30
60
90270
300
330
630Hz
800Hz
1kHz
1.25kHz
1.6kHz
2kHz
2.5kHz
3.15kHz
4kHz
5kHz
6.3kHz
8kHz
10kHz
12.5kHz
16kHz
20kHz
1.6kHz
2kHz
2.5kHz
3.15kHz
630Hz
800Hz
1kHz
1.25kHz