Sony's next-gen line of portable Bluetooth speakers promises better sound and a longer battery, plus adds a couple of ...

Sony today announced three new Bluetooth speakers is its ULT Power Sound speaker lineup, the Field 3, Field 5, and Tower 9 party speaker.

Sony's new ULT line of audio products is expanding with three new Bluetooth speakers and the new ULT Mic. The speakers are a nice step up from their predecessors.