6: Attach Speaker Brackets
[25]
Slide the speaker brackets [01] into the extension tubes [03]. Use the Allen key to tighten the four vise assemblies [04] until the speaker brackets do not slide on the extension tubes.
NOTE
Maximum extension of the cross tubes is 162 cm (64 in.). Do not exceed the maximum extension.
[03]
[01]
[04]
[03]
