9
8
Fig. 4. On-axis and diffuse-field responses of Types 4003, 4006 and
4006-TL with the Free-field Grid DD0251 fitted.
Fig. 5. On-axis and diffuse-field responses of Types 4003, 4006 and
4006-TL with the Diffuse-field Grid DD0297 fitted.
Fig. 6. On-axis response of Types 4003, 4006 and 4006-TL with
Close-miking Grid DD0254.
25
dB
20
15
10
5
0
10
20 Hz
50
100
200
500
1 kHz
2
5
10
20
40
5 dB
Diffuse
15 kHz
20 kHz
10 kHz
5 kHz
1 kHz
5 dB
Fig. 7. Diffuse-field response of Types 4003, 4006 and 4006-TL with
Nose Cones UA0777 fitted.
Fig. 8. Directional characteristics of Types 4003, 4006 and 4006-TL
with Free-field Grid DD0251 fitted.
Fig. 9. Directional characteristics of Types 4003, 4006 and 4006-TL
with Close-miking Grid DD0254.
