User’s Manual
‘SP’ Models based upon the CA Series
KLING & FREITAG GMBH ©2003 - 2006
Version 6.1, 19.06.2006
Page 35 of 54
Vertical frequency response ‘off axis down’
-10
0
10
A
tte
nu
at
io
n (d
B)
100
1000
10000 20000
0°
10°
20°
30°
40°
Frequency (Hz)
20
-30
-20
Beamwidth
20
-6dB Be
am
wi
dt
h (
de
gr
ee
s)
100
1000
10000 20000
Frequency (Hz)
0
60
120
180
240
300
360
Horizontal
Vertical
Q-Index
20
20
100
1000
10000 20000
1
10
100
D
ire
ctivity Fa
cto
r (Q
)
D
ire
ctivity In
de
x (D
I), d
B
Frequency (Hz)
0
10
