Hi J.B.,
The Power Bracket" is screwed to the wall with three (3) screws. On the back of the QS8v3 you have two (2) golden clips which slide down over the horizontal bar of the "T" of the "Power Bracket". The speaker wire can be directly connected to the binding posts of the QS8v3 spaker or it can be connected directly to the "Power Bracket".

Here is a link for the installation instructions - Online installation instructions

Last edited by Jc; 12/07/11 02:45 PM.
jc