The pairing is really done extremely quickly and easily. Also on NFC there are no annoying issues with a direct route, this was solved by Sony terrific.
The function as a hands-free system is exceptionally good. I have some boxes with which you can make calls, but no one at the sound quality was both the caller, as well as the called party so clearly. I have tried this in both directions and am very excited. Even in reverberant rooms, there is hardly disturbing echoes. Also sibilance are minimized. Class, if you want to use this feature.
The sound quality of the SRS-X2 is okay. The 20 watt speakers in the massive housing be after a few hours of continuous operation a bit clearer in sound as out of the box and offer a balanced sound, but slightly boosts the treble. Here are competitors in the same price range as the XQPro something bulky in the overall impression, if it is to be a bit noisy sometimes.
However, I see BT boxes in this size rather than speakers for the desk, the kitchen or the hobby room. Small, portable sound equipment, the quasi intended to replace the kitchen radio and mainly in low volume (internet) to play internet radio and music files. And since I stage the SRS-X2 in optics, processing, as well as hands-free and in the sound quality to be absolutely optimal.