But to make it then but not quite. While coming out of the small thing (depending on substrate) quite correctly what to get out and about so many bass punch one is really surprised, but the Soundwaver it creates on any pad to sound evenly all around. Neither glass, metal, wood, plastic (and all repeatedly tested in various forms) brings the device to vibrate so that the bass pleasant (not booming), the voice quite present and the highs are least well perceived.
My demands on the small sound miracles are certainly not high - but something similar like my 15, - powered speakers I already expected the Soundwaver, but he does not make it far. Various set-up positions in the same material cause a slight Tonregel-way, but it is not sufficient to allow a reasonably uniform sound. This is most apparent whenever you the music (eg in the office) every now and then be out of action, with a colleague, or on the phone slightly discusses and then the music continues: The ear has to get used to the different sound and feel just again then only times not particularly pleasant to.
As a gimmick, it was but still funny to make all these attempts times and the most fun it was when I found out that you can get by contact with the cheekbones an audible sound, which you can then change by opening and closing the mouth - the screamer.
Overall, a fun part, but not suitable for everyday listening to music and the ears also stressful. Who something to have fun and experiment investigated here but certainly well served and can do a lot to discover (my test series would in this regard is far from over, but I feel just by listening to music per se), but more it is not. For the price, therefore for me only 2 star - a little bit flat.