10
10 kHz
8 kHz
4 kHz
1 kHz
18 kHz
20 kHz
14 kHz
10 dB
Fig. 10. Directional characteristics of DPA 400, 4006 and 4006-TL with UA0777
Nose Cone fitted (normalized).
dB
10
20
30
40
50
60
70
80
Amplitude
Phase
10 dB
90°
5 kHZ
50 kHz
Fig. 11. On-axis amplitude and phase responses of DPA 400, 4006 and 4006-TL
plotted using a linear frequency axis for evaluation of the phase response.
Summary of Contents for 4003
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