... Yesterday I went to test in a store to different Bluetooth speaker. I had prepaid two favorites (through Amazon reviews etc.), on the one hand SoundLink mini Bose and secondly, the UE Boombox. In business, I tested first the UE. The sound was really not very good (there were two established and I have tested it on both with two different smartphones). After this disappointment, I came to Bose, who was sonorous, but somehow got the impression that the bass destroys the mids and highs, and so it was. The absolute knockout criterion, however, was that the sound has changed greatly, as soon as you change the angle and positioning. I could still hear the pure batch 2 and Pulse, both did not like (the Pulse really cruel bad sound). When I wanted to go out of business disappointed, I saw this black box of Sony .. It was quite unimpressive in the shelf .. Bluetooth connected, played music and WOW. The sound had everything good highs and mids, and above all, a rounded bass. In the evening I got me looked at a couple of tests and the part then ordered in white on Amazon. Today it came and the sound is in my living room 25m² just great (for a Bluetooth speaker). I just wonder, why always appear first Bose, JBL and beats as a brand name, something seems Sony in marketing to go wrong. For sound, the part is top. The only thing that might disturb: The SRS X3 is slightly larger than comparable devices and the battery does According to limp after seven hours. The design, however, I find not so ugly, it's simple and looks like the manufacturer would have to concentrate on the essentials, in this case the sound.