ARENDAL 1723, Handbook, Page: 31 / 57

Dual subwoofer connection
When using two separate subwoofers in a music system we recommend using L and R outputs to each subwoofer (L goes to left
subwoofer, R goes to right subwoofer) instead of summing a mono signal on each subwoofer if they are located on each side
of the front speakers. This will ensure a true stereo image throughout the entire frequency spectrum. Note that this method
is not recommended if using the two subwoofers in any other confi guration than on each side of the room close to the main
speakers. For any other confi guration we recommend summing a mono signal to each subwoofer.
If both subwoofers are placed at the same position (side by side or stacked), we recommend summing the signal to mono to
both subwoofers.
L
PRE-OUT
R
L
PRE-OUT
R +
LOUDSPEAKER
- +
LOUDSPEAKER
-
PRE-O
L
PRE-OUT
R
1 2 1 2
L
PRE-OUT
R +
LOUDSPEAKER
- +
LOUDSPEAKER
-
1 2 1 2