QUAD CONCOURSE C4 Datasheet page 3

Concourse C4 version3 19/3/04 11:01 am Page 3
Frequency Response and Input Impedance
110
100
90
80
70
60
10
100
Directivity Index,Q
20
10
0
100
Horizontal Off Axis Frequency Response
100.0
dBSPL
90.0
80.0
70.0
60.0
20 100
Vertical Off Axis Frequency Response(down)
100.0
dBSPL
90.0
80.0
70.0
60.0
20 100
Vertical Off Axis Frequency Response(up)
100.0
dBSPL
90.0
80.0
70.0
60.0
20 100
1000
1000
1k
Frequency(Hz)
1k
Frequency(Hz)
1k
Frequency(Hz)
100
80
60
40
20
0
10000 20000
100
10
0
10000
0deg
10deg
20deg
30deg
40deg
20k
10k
0deg
10deg
20deg
30deg
40deg
20k
10k
0deg
10deg
20deg
30deg
40deg
20k
10k