100
Q
Figure 4
Figure 5
120
100
Figure 6
4
Q & Directivity Index
10
1
20
50
100
200
Harmonic Distortion : 1% Rated Power
110
100
90
80
70
60
50
40
20
50
100
200
Harmonic Distortion : 10% Rated Power
110
90
80
70
60
50
20
50
100
200
500
1k
2k
5k
Frequency (Hz)
500
1k
2k
5k
Frequency (Hz)
500
1k
2k
5k
Frequency (Hz)
20
Di
10
0
10k
20k
10k
20k
2nd Harmonic
3rd Harmonic
10k
20k
2nd Harmonic
3rd Harmonic