6 [Right – Line In – Left]
Line signal inputs, designed as RCA sockets.
7 [Sub Level]
Control to adjust the subwoofer volume.
8 [Main Level]
Overall volume control.
9 [Sub Phase]
This slide switch can be used to reverse the phasing (0 ° / 180 °). This avoids unwanted cancellation effects in combi‐
nation with other speakers.
10 LED [On]
This LED indicates that the device is switched on and operational.
11 LED [Signal]
This LED shows that a signal is present.
12 LED [Limit]
Indicates overload. If the LED flickers or is lit, the input signal level is too high.
Connections and operating elements
PA system
20