10
LOW Section
LOW Section
In the LOW section you control the crossover frequency, the level, the phase of the LOW section. You also select
whether your playback system has a single subwoofer or two subwoofers.
OUT Mono/Stereo
If your playback system consists of two top speakers and a single supwoofer (. set-up)
set the Mono/Stereo switch () to mono. The left and right channels are then summed to
mono.
The mono LOW signal is passed to both outputs L and R (). You can select either one to drive your subwoofer.
X-OVER | Hz
The LOW crossover filter is a Linkwitz/Riley design. The roll-off is dB per octave.
Set the crossover frequency with the LOW X-OVER switch(). Available crossover frequen-
cies are: , , , , and Hz.
5
0
6
0
7
0
8
5
1
0
0
1
2
0
X
-
O
V
E
R
|
H
z
VOLTAiR
120V DC Audio Rail
ON
LOW CUT
StereoMono
2412
PHASE
LOW MID-HI
ROLL-OFF
| dB
Crossover
X-OVER
OUT
20HzOffOnOff
VU
MID-HILOW
Input
Active Crossover
0
1
8
0
5
0
6
0
7
0
8
5
1
0
0
1
2
0
X
-
O
V
E
R
|
H
z
P
H
A
S
E
|
Ø
°
VU
120
6
Var
-180°
Var
0°
Off
-
1
0
-
9
.
5
-
8
.
5
-
6
.
7
-
5
.
2
-
4
.
2
-
3
.
2
-
2
.
3
-
1
.
5
-
0
.
5
0
1
.
0
1
.
6
2
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5
3
.
5
4
.
5
5
.
5
6
.
7
8
.
0
9
.
5
1
0
20
0
%
–
+
30
50
70
100
10
7
5 3
1
0
3
5
VU
20
0
%
–
+
30
50
70
100
10
7
5 3
1
0
3
5
VU
L
O
W
L
E
V
E
L
|
d
B
5
0
6
0
7
0
8
5
1
0
0
1
2
0
X
-
O
V
E
R
|
H
z
VOLTAiR
120V DC Audio Rail
ON
LOW CUT
StereoMono
2412
PHASE
LOW MID-HI
ROLL-OFF
| dB
Crossover
X-OVER
OUT
20HzOffOnOff
VU
MID-HILOW
Input
Active Crossover
0
1
8
0
5
0
6
0
7
0
8
5
1
0
0
1
2
0
X
-
O
V
E
R
|
H
z
P
H
A
S
E
|
Ø
°
VU
120
6
Var
-180°
Var
0°
Off
-
1
0
-
9
.
5
-
8
.
5
-
6
.
7
-
5
.
2
-
4
.
2
-
3
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2
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2
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3
-
1
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5
-
0
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5
0
1
.
0
1
.
6
2
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5
3
.
5
4
.
5
5
.
5
6
.
7
8
.
0
9
.
5
1
0
20
0
%
–
+
30
50
70
100
10
7
5 3
1
0
3
5
VU
20
0
%
–
+
30
50
70
100
10
7
5 3
1
0
3
5
VU
L
O
W
L
E
V
E
L
|
d
B