I brought this speaker 1st then the Sony HT-NT3 and was planning to buy additional speaker for other room's. Both the Speakers have impressive sound and could not be happier with the sound or the Bluetooth conectivity, but the moment I tried to connect to Wi-Fi the hole experience changed would not accept Wi-Fi code. Managed to connect via IPad but the Songpal app has been a complete nightmare and very glitchy and music play back stops frequently. If you want a multy room system DO NOT BUY, as individual units they are very good. Overall very disappointed, I have wasted far too much of my life trying to get this to work properly. It should not take an hour to get both speakers playing the same music. These are not cheap and expected better for the cost and from SONY. May only req a better app to control devices ???. and woul like to hear from SONY

After a good month or so of research I came to the conclusion that the Sony SRS-X99 was THE speaker that I needed in my life. I was looking for a bigger sound to have in my bedroom as I was using a BOSE Soundlink Mini 2 at the time which, although very good as a portable speaker, is not ideal for use as a permanently home-based speaker. Features that were a must for me were; bluetooth (LDAC a bonus for FLAC files and the like), Wi-Fi for Spotify streaming, audio-in for other older devices, good solid bass, and room filling sound. This speaker matched all of these requirements! Though it does seem quite expensive for what it is at first , it does offer every kind of connectivity you would want with a very good High Fidelity sound that can reach quite remarkable volume levels without a hint of distortion (I think this is to do with the the use of the magnetic fluid dampers in the speakers which allow more power through relatively small speakers). The remote is a bonus and the USB-A playback allows me to play FLAC files from my CD collection without needing to use Bluetooth or Wi-Fi which is a nice feature. By only needing one cable in to the back (the removable power cable) I would say that if you are careful then it could be quite easily moved around your home if you wanted to. I have tried it out in different rooms and can already see this spesker will be good enough for a party so I will be moving it in to my loving room at that point. It's like having a full on Hi-Fi system in a compact rectangular box! I would add pictures to this review but I think the Sony website has plenty of much better quality pictures than I could take! Overall very impressed, thoroughly recommended, met my exact requirements so couldn't be happier!

I purchased this device around year back, excellent voice quality, multiple connectivity options, great impact. I love my X99 :)