I bought 80 for the full 5.1 of this series.
I have an old amp stro Hitachi 70's so I only use the two columns I wire the two speakers libraries my father (he is very happy) and go out in the sub tps tps, dancefloor requires ...
No idea of the new price of the set.
It works very well for the price I think you can not really ask for more. The sound is rather clear even if a small equalizer is not too much.
For use "leisure" is ideal.