1
20
kHz
1
kHz
0
5 dB
10 dB
15 dB
20 dB
25 dB
16
kHz
10
kHz
5
kHz
20
kHz
16
kHz
1 kHz
0
5 dB
10 dB
15 dB
20 dB
25 dB
5 kHz
10
kHz
16
kHz
20
kHz
1
kHz
5
kHz
10
kHz
0
5 dB
10 dB
15 dB
20 dB
25 dB
Fig. 15. Directional characteristics of APE L0B (top left), APE L40B, (top right),
and APE L50B, fitted on 4006 (normalized).
Summary of Contents for 4003
Page 2: ... ...