Product very easy to install. the charger is not large, I could plug it into one of the ports of my hi-fi amp, so that the box is turned off and on at the same time as my chain. That makes one month that I use every day. The sound quality is at the rendezvous, I do not distinguish between a live connection via the headphone jack on my phone / computer and the wireless link. Perhaps with other speakers (Yamaha E410 PianoCraft chain with NX enclosure 800 of origin) ... I mostly listen to music on spotify in premium (320 kbps). The sound is clean and all the details mean, even the defects inherent in some records "dated". Note that the dynamic is very good, there is no volume loss compared to a direct connection. Multiple sources can be synchronized together. I already had the surprise of being disturbed by a video ad after my computer while I was listening to a concert from my phone. The range is satisfactory, since it works from anywhere in my house, balconies included (120 m2). Not stone walls, but the promise of the 20 meter range seems realistic. Very convenient, three sound notes indicate that the ignition device is connected. I could discuss some details such as the non provision of RCA / RCA cable (but already have a RCA jack in addition, it allows connection of two devices). At this price, as saying that this adapter is without competition. There wifi adapters with integrated DAC Wolfson kind, but they are at least 50 euros and from unknown manufacturers what scares for the level of support or service returns. 5 stars without pb.
