Sony’s SRSULT30 ULT Field 3 sits in the brand’s newer ULT range, pitched at people who want a tougher, bass-forward portable speaker without stepping up to larger party boxes. It’s competing with the likes of JBL’s Charge series and UE’s mid-size Boom models, focusing on outdoor-friendly use, simple Bluetooth playback and a sound profile that leans into low-end weight.
Who is this speaker for?
Pick it if you listen to bass-heavy playlists and want a grab-and-go speaker for the garden, park or kitchen. The ULT branding is all about emphasised bass, so it suits pop, hip hop and electronic music more than neutral, studio-style listening. Portability matters too, since it’s built to be carried around rather than left on a shelf.
- Bluetooth wireless playback, for quick pairing with phones and tablets without cables.
- Available in three colours, useful if you want it to match a room or be easier to spot in a bag.
