Last April, Sony released the first Bluetooth speakers in its new ULT Power Sound line, the ULT Field 1, ULT Field 7 and ULT Tower 10. With so many numbers unused in between, we figured new models ...

The Sony ULT Field 3 is one of the latest portable Bluetooth speakers to enter a market stuffed to the gills with options. This one promises “impressive power”, “easy portability” and a build quality ...

The new ULT series from Sony focuses on bass. Sony has announced three new speakers: ULT Field 1, ULT Field 7, ULT Tower and the ULT wear headphones in the ULT series. The Sony ULT Field 7 offers ...

Sound! It’s a thing you hear, moreso than something you see with your eyes. And yet, it is possible to visualize sound with various techniques. [PlasmatronX] demonstrates this well, using a special ...

Last year, 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 ...

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) ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. These two handheld speakers ...