Sony ULT Field 3 Black

The Sony ULT FIELD 3 is a 2025 mid-range addition to the brand's ULT Power Sound lineup. As with its sibling speakers, it features the eponymous 'ULT' button, which supercharges the bass response. It's designed for on-the-go use, with a very portable design that makes it easy to place in a bag and head to the park. There's also a carrying strap included if you prefer to sling it over your shoulder. The manufacturer advertises an impressive 24-hour battery life for all-day playback; plus, it boasts an array of pairing options to bring other ULT Power Sound speakers into the party.