4
Control elements and connections
Subwoofer backside
Item Name
Description
1
Line In
Audio input jacks
2
On • Off • Clip
Power LEDs
On: Subwoofer on
Off: Subwoofer off/overloaded
Clip blinks: Input is overloaded
Clip illuminated: Speaker protective
circuit has been triggered
3
HP FILTER
High pass filter
4
LP FILTER
Low pass filter
5
SENSITIVITY
Sensitivity
6
POWER
Mains switch
7
–
Connector jack for power cord
e
8
–
Mains fuse
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Subwoofer front side
Remote control
Item Name
Description
9
Receiver
Infrared receiver for remote control
10
Power
Power LED: Red = Standby,
Green = Operation
11
Phase
Green = Phase shifting active
12
THX
Red = Volume corresponds to THX
requirements
Item Name
Description
13
Turn the subwoofer on or to standby
14
+
Increase subwoofer volume
15
Phase
Activate/deactivate phase shifting
(180°)
16
–
Reduce subwoofer volume
17
THX
®
Set the subwoofer volume to the THX
level
18
Mute the subwoofer