I am in the process of buying new speakers for a basement tv setup. I have a yamaha htr-5890 receiver. I am looking for a budget set and I have sort of narrowed down my selection to three units but I am open to other suggestions. I am looking for small speakers with quality sound that are also mountable on the wall. The three sets I like are the Boston Acoustics SoundWare SX, the Infinity TSS-500, or the Klipsch HD Theater 1000. All three are under $500 for the 5.1 setup. Another question I have is: my receiver is a 7.1 so I was wondering if you would set it up as such with 2 extra speakers or is the 7.1 content out there limited and not worth it? Thanks to all in advance for your help.