Price / performance excellent.

With bombastic film effect deep bass that is of course very different. -The sound is not heard. -bestenfalls as rattling. But as I said: Since you will not find in this product and price category probably much better.
Punchy therefore sound the speakers, but about 10x better than
average laptop speakers.

Overall, the recoverable volume in recent films or music is also sufficient and you can already partially fill a small room with it.

The sound is very balanced. Man can say quite "serious".

There are above the bass range frequency which is not really too quiet or too loud.
Zischelnder or dull Hochtonklang is as absent as sticky-quäkige centers.

It has been from Central and naturally especially bass lack fortunately not try to lift the upper bass to "conceal" to this because it works anyway, but degenerates into more than roar. The bass is so indeed very slim, but also defined and clear.

I think in speakers under 15E, this size and without its own power supply is probably one can hardly expect more.