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 ...

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 ...

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 ...

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) ...

Sony’s smallest speaker with ULT Power Sound, the ULT Field 1 packs a punch in a portable package. Sony’s ULT Field 1 (full model number: SRS-ULT10) is a small portable Bluetooth speaker intended for ...

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 ...