SP400C
2-Way Ceiling Monitor
O F 6 P A G E S
5
SP400C Frequency Response
SP400C Dimensions
Frequency (Hz)
Vert BW
Horz BW
–6
d
B
B
ea
m
w
id
th
(d
eg
re
es
)
20
60
120
180
240
300
360
100
1000
10000
20000
SP400C Beamwidth vs. Frequency
11.8 in.
(300 mm)
9.5 in.
(241 mm)
10.8 in.
(274 mm)
5.6 in.
(142 mm)
6.6 in.
(168 mm)
SP400C Frequency Response vs. Impedance
Frequency (Hz)
S
P
L,
1
W
/1
m
(d
B
)
Im
pe
da
nc
e
(o
hm
s)
20
60
70
80
90
100
100
1000
3160
100
1000
10000
20000
