Sony ULT Field 5 Bluetooth Speaker Offers Premium Sound and Features on Sale

Sony's ULT Field 5 Bluetooth speaker has quickly become a standout in the portable audio market of 2025. Praised for its exceptional sound quality in its size class, this speaker offers a rich, immersive listening experience that rivals being front row at a concert. Initially priced at $330, it is now available for $250 during the Memorial Day sale, making it a more attractive option for audiophiles and casual listeners alike.

The ULT Field 5 is part of Sony's ULT series, which stands for "ultimate," representing the evolution of their portable audio products. It emphasizes dynamic sound pressure and deep bass, delivering a soundstage that is wider and fuller than previous models. The speaker features one woofer, two passive bass radiators, and two tweeters, supported by advanced EQ settings including ULT1 and ULT2 modes and a 10-band equalizer accessible via the Sound Connect app.

Beyond sound quality, the ULT Field 5 impresses with its rugged design, boasting IP67 certification for waterproof, dust-proof, rust-proof, and shock-resistant durability. It can be positioned vertically or horizontally, and includes a removable shoulder strap for portability. Weighing 7.27 pounds, it is heavier than its sibling, the ULT Field 3, which weighs 2.65 pounds but still offers impressive bass and volume.

Additional features include built-in party lighting, a USB-C charge in-out port that doubles as a power bank, and up to 25 hours of battery life at moderate volume (10 hours with lighting on). The speaker also supports linking multiple units via Sony’s Party Connect or stereo pair modes for enhanced audio experiences, although true stereo separation requires two speakers.

Sony's ULT Field series marks a significant leap in portable Bluetooth speaker technology, blending premium sound, robust build quality, and user-friendly features. The Memorial Day discount makes the ULT Field 5 an excellent choice for those seeking high-end portable audio without the top-tier price tag.

Key Specifications and Features

• Weight: 7.27 pounds
• Drivers: 1 woofer, 2 passive bass radiators, 2 tweeters
• EQ Modes: ULT1 (deep frequencies), ULT2 (powerful sound), 10-band EQ
• App Control: Sound Connect app for iOS and Android
• Durability: IP67 waterproof, dust-proof, rust-proof, shock-resistant
• Battery Life: Up to 25 hours (10 hours with party lighting)
• Additional Features: Party lighting, removable shoulder strap, USB-C charge in-out port (power bank), speakerphone

With its combination of powerful audio performance, rugged design, and smart features, the Sony ULT Field 5 is a compelling choice for anyone looking to elevate their portable speaker experience in 2025.