OK for Games, unsuitable for listening to music

For sound:
Have the boxes with various music - punk, rock, funk and electro - and tested with some PC games.
For games the speakers are quite suitable, bring a nice deep foundation and provide the sounds sufficiently clear and realistic Seeming represents.

But my taste for these boxes are not fit for listening to music.
They offer good treble, high mid and decent bass for the size.
But the deep middle? To me hardly to hear. Since many songs some lost, about certain basslines (instrumental, not electronic), which are not just "pumps" are, but enrich the song and should be out listening well defined.

Have returned the boxes.