Illustration 2: Circuit diagram
Illustration 3: Frequency Response and Impedance
Illustration 4: -6 dB Beamwidth, 1/1 Oct.
Illustration 5: Directivity Index DI, Directivity Factor Q, 1/1 Oct.
2000010000100010020
0
10
20
30
1
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100
1000
Frequency (Hz)
Directivity Index (DI), dB
Directivit
