The Sony XB40 has many technological improvements that make this portable Bluetooth speaker system superior to other products in this crowded marketplace.

The SRS-XB20 was so good, I just kept wondering just how good do Sony speakers get?At my local retailer I got to listen to the SRS-XB40 and next up GTK range, I think it was a GTKXB60.Suprisingly, the GTKXB60 did no sound appealing to me at all

I LOVE the Sony Xb

Sony makes great products and the app works great too

Sony always provides top of the line quality products and I will continue investing my money into such a innovative company.

Overall I'd definitely recommend this speaker especially if you're thinking about getting a speaker like the jbl charge 3 which is $120, this sony will sh!t all over that thing.

You can adjust the sound with the EQ on the sony app, useful to boost highs and mids as the speaker naturally emphasizes bass, again especially at lower volumes

The Sony XB40 is excellent, definitely in the top two or three I’ve worked with

The Sony XB40 was great because it sits right in front of my 32" monitor and I can just press the power button and it works

In conclusion, amongst our crew of outdoor adventurers the Sony XB40 portable Bluetooth speaker is the best such system we have ever seen or used.

Excellent!Sony tends to create great high quality electronics (even if they are "overpriced" at times - of course since this unit hasn't been released