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

Sony's new ULT speakers are portable and bass-heavy with improved battery life and fashion ethos to make you stand out in the ...

Sony has added two new portable and one new tower model to its ULT Power Bluetooth speaker lineup, originally introduced a year ago. New to the line are the ULT Field 3 ($199) and ULT Field 5 ($329) ...