Joe Pinkerton, CEO & Co-founder of Brane Audio, showcased the breakthrough Brane X portable speaker at his flagship store in ...

Right now, you can save $125 on the JBL Xtreme 4. Get the Bluetooth speaker for just $255 for a limited time.

We're comparing two high-quality, Atmos-capable systems — the Sony Theater Quad and Sonos Arc Ultra with Sub 4 and Era 300 speakers — to see which comes out on top.