Yamaha soavo-900sw User Manual

6

The position of the subwoofer is not so critical because bass sound is not highly directional. For a sonorous sound field, 
the use of two subwoofers is recommended, although you can obtain a good effect with one subwoofer.  ( 

 : subwoofer, 

 : front speaker)

■When using one subwoofer

Place the subwoofer on the outside of either the right or the 
left front speaker.

y
If the subwoofer is placed directly facing the wall, the bass 
sound may lessen because the sound from the subwoofer 
and the sound reflected by the wall may cancel each other 
out. To prevent this from happening, face the subwoofer 
obliquely to the wall (

 or 

).

■When using two subwoofers

Place the subwoofers on the outside of each front speaker.