Bose LIFESTYLE 235 Series II Setup Manual page 13

B. At the end of the speaker cable with two plugs, separate the cable so each
plug can reach one speaker
C. Select the plug labeled L and insert it into the speaker that is marked L and
sits to the left of the television as you face it.
D. Insert the plug marked R into the speaker to the right of your television as you
face it.
Right (R) speaker
System Setup
Left (L) speaker
English - 13