If you value volume, the Logitech Z906 speaker system was made for you – just don't expect it to hammer your eardrums with intensity and elegance at the same time. Although it can pump out the sound waves with the best bookshelf speaker systems, you will likely miss the greater sound quality, detail...

These speakers are well known for their high-volume output

The two-year warranty is significantly shorter than average

Conclusion The $400 Logitech Z906 5.1 speakers provide a pleasing surround system for watching movies. Dialogue is clear with good separation in each channel. The bass is deep and the system has the ability to provide satisfying levels of sounds.