shows step by step how to install the Klipsch speakers into your cabinet
Hope that helps 
Too bad Klipsch speakers are
crazy expensive.
I've heard quite a bit about a set of Logitech speakers where only hardcore audiophiles could tell the Klipsch sets were better.
BTW if you put your speakers up above the screen in a corner, you get an audio "corner effect" that amplifies the bass and makes your speakers sound better. Also try and go for an equilateral triangle between the two speakers and your head at its typical playing position. That provides the best sound.
(sit in a chair with music playing on some small computer speakers, and have a friend adjust their positions... you'll see what I mean. Right around the equilateral triangle positions they sound great, farther apart they get this weird spacey thing ppl call a stereo hole, and closer together they sound mono.)