Very good, except for the power, which is 2 x 2.5W instead of the advertised 10W.
Why LDLC advertises 10W RMS is a mystery. The manufacturer EDIFIER HECATE and its manual clearly advertise 2 x 2.5 W and 10W Peak, which is not RMS.
For my own use, this doesn't bother me, but it's better to know before you buy.
For the very good :
** The sound quality.
** The ease of use, with a choice of audio via USB, Bluetooth or minijack.
** The sound is carried along with the power via the USB cable, which is what I was looking for so I could connect them to my USB hub.
Audio via USB, that's the USB Stream audio label that the salesman at Beaugrenelle was able to explain to me, it's a shame that LDLC didn't add it to its filters for choosing speakers, because USB without precision means power supply only via USB.
I'd have liked to be able to remove the mini jack cable, but it's held in place with a rubber band under the audio source selection control so it doesn't drag.