18
Frequency
control
for
lowpass
I
bandpass
channel
3
and
4
To
adjust
the
crossover
frequency
from
40
Hz
to
4000
Hz.
This
control
is
not
active
before
switch
12
is
set
on
LPF
(lowpass
filter).
dB
-5
-10
-15
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10
15
20
50
100
200 500
1K
2K
5K
Hz
0
40Hz
Channel
3
Channel4
~
4kHz
5-channel
tJ
0
Channel
5
subwoofer
Channel
1
Channel2
Channel
3
Channel4
19
Bass-Boost
level
control
channelS
To
adjust
the
crossover
frequency
from
40
Hz
to
4000
Hz.
This
control
is
always
active.
dB
-5
-10
-15
10
15
20
50
100
200
500
0
40Hz
Channel1
(CH1
+
CH2
bridged)
Channel
2
(CH3
+
CH4
bridged)
Fully
active
tJ
0
Channel
5
subwoofer
1K
2K
3-channel
5K
~
4kHz
tJ
0
Channel
3
subwoofer
Hz
13