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.

All three speakers feature dedicated buttons for activating bass-boosted sound profiles.

Sony rebranded its portable speaker lineup under the ULT umbrella with new models classified as either Field or Tower. The former are the more "traditional" Bluetooth options while the latter are the party box,