Allow me to offer a reply here. I have owned Klipsch Kg 2/Kg 4/Cornwalls and heresies. They are nice speakers. The Pi Theater 4's are just a whole other size better at pretty much all of the important aspects of sound. Cleaner, better bass, more prescence,more real sounding midrange and nice clear highs. They are easy to build, they are just a box with holes in them. The instructions tell you exactly how to connect everything and what size the box is. Even if you needed someone to build the boxes, it would not be too expensive because they are simple to build.