User manual

8 [SUB PHASE]
This slide switch can be used to reverse the phasing (0 ° / 180 °). This avoids unwanted cancellation eects in combi‐
nation with other speakers.
9 [MAIN LEVEL]
This rotary control can be used to adjust the overall volume (subwoofer and connected external speakers).
10 [PROTECT]
This LED lights up red when the unit switches to protection mode. In this case, check the cables for short circuit or
bad connection. If this LED lights constantly, please contact our service centre. Contact details can be found at
www.thomann.de.
11 [INPUT RIGHT | LEFT]
Inputs for balanced or unbalanced line level signals (XLR / 1/4" combo sockets).
12 [DIRECT OUT]
Outputs for looping the signal to further active systems.
Connections and operating elements
active subwoofer
20