In the jungle of this kind of product, I consulted the reviews and studied the technical data of the manufacturers.
Dynamic Audio (x) exists, in the design and manufacturing of loudspeakers, for over 30 years! ... Pregnant, because they know doing compared to other manufacturers, there are very few who can claim such an experience ... And when it does, the price is proportional to the years of experience (Bose and JBL in mind ...).
After four months of use, here's what I think of this speaker system:
1 / Compact and strong.
2 / Top quality materials.
3 / impressive sound quality in a small package! (You choose the setting that suits you).
4 / Transmission distance measured over 25 meters, even through multiple walls and partitions: Incredible!
5 / battery life over 35 hours bluetooth: I'm going on a weekend without charger. :)
6 / Acoustic power inversely proportional to its size:
Beeps in, at home, a room of 37 m2 without having to mount the volume up: About 70% of its capacity, in this case, for listening "atmosphere".
7 / Price / quality unbeatable: I have a JBL 50 I paid (which always gives me satisfaction), but is much less powerful, with much less autonomy and receiving distance at least 3 times lower.
For cons, the sound quality is close to a realistic audio presence.
I qualified as "speaker" and no "baffle" or "speaker" ... Music lovers know what I mean.
An incredible acoustic discovery that I can engage you to try!
Remember, like any speaker quality, perform the "running-in" using only 50% of maximum power for about fifty hours of listening.
Do not forget that the recording quality is paramount to good sound ... Some comments imply that this speaker is of poor quality: Have they checked the signal quality ... Surely not enough?.
Happy listening!