It has been known that Sonos would finally be releasing the SUB in white since the summer, but the option has now been added to the online store:
SUB used to be only available in black. But now we’re adding a cool, gleaming white edition.
Enjoy sound you can really feel, with a look that’s brand new.
Same specs as the black model, ships on 25 October 2016. Just like the black one it will sound amazing, but sadly it is still as expensive as it always has been… £599 / $699 / €799.