A5. Mount the flex tubes
Skip this step if you are not going to lead the cables between the video system and the table through the grille and out on the floor.
Guide the two tubes down on each side of the
center riser. They should end 80 mm (3.2 in.)
above the floor.
Fasten the tubes to the riser with cable ties, in
order to prevent the tubes from touching the
subwoofers and cause rattling noise.
Flex tubes
2x
flex tubes
A6
6x
cable tie
A6
104
Make a cut-out in the beam to
make room for the flex tubes.