Grain Audio is a new name in the audio industry. And like every other newcomer, Grain Audio wants to make it by being different. By standing out from what everyone else is doing. But how does a company achieve this seemingly arduous proclamation? The ambiguous answer is wood. Although you can't tell that from our photo above, we can assure you that wood is in fact the center of attention. Grain Audio wanted to make a portable wireless speaker that united the simplicity of contemporary lines with genuine wood as the speaker's enclosure for not only having excellent acoustic properties that improve audio quality, but obviously for its striking and unique appearance. The result is the Packable Wireless Speaker - or PWS for short. This is a wireless Bluetooth speaker that can very easily be taken outside or placed on a bookshelf where it'll feel like a part of your posh decor. As always, we've got a couple of portable speaker comparisons waiting for you down below where you'll also find the full review of Grain Audio's PWS!