Sony has officially expanded its ULT POWER SOUND series with the launch of two powerful new portable speakers – the ULT FIELD 5 and ULT FIELD 3. Built for music lovers craving heart-thumping bass and immersive sound, both models are designed to deliver an arena-like experience anywhere, anytime. The launch also marks the beginning of Sony’s exciting global collaboration with music icon Post Malone, as part of the brand’s “For The Music” audio campaign.
Carrying the tagline “Massive Bass. Ultimate Vibe.”, the ULT FIELD 5 and ULT FIELD 3 come equipped with Sony’s signature ULT button, unlocking deeper, punchier bass and a more dynamic listening experience with just one tap. Also joining the lineup is the ULTMIC1, a dual wireless microphone set that syncs seamlessly with the ULT POWER SOUND speakers for karaoke fun or on-the-go performances.
Whether you’re on a bike, skateboard, or taking a walk, both speakers are built for mobility with their detachable shoulder straps and bold, stylish designs. Available in Black and Off White, with Forest Grey added for the ULT FIELD 3, they let users match their vibe wherever they go.
The ULT FIELD 5 is the powerhouse of the duo, featuring ULT1 mode for deep low-end bass and ULT2 mode for punchy, energetic beats. The compact ULT FIELD 3 also impresses with its 2-way active driver system – combining a dedicated woofer and tweeter to deliver powerful sound and clear vocals.
ULT FIELD 5 offers an impressive 25 hours of battery life, while ULT FIELD 3 keeps the music going for 24 hours. With IP66/IP67-rated water and dust resistance, both speakers are ideal for pool parties, park hangouts, or beachside fun. Salt-water resistance and washable surfaces make them even more durable for the outdoors.

Sony also introduces the ULTMIC1, a wireless dual microphone system made for epic sing-alongs. Whether it’s solo karaoke or a duet, the ULTMIC1 connects effortlessly with ULT speakers via plug-in dongles, delivering crisp vocal clarity and an instant party vibe.
As part of the launch, Sony announces an exclusive collaboration with Post Malone, one of the most influential and genre-defying artists of his generation. Known for his raw authenticity and musical innovation, Post Malone is the perfect voice for Sony’s vision.
“I’ve always wanted the music to feel personal, and this partnership with Sony is a chance to create something that brings people closer to the music in a real way,” said Post Malone. “This ULT POWER SOUND series is insane – everyone should really experience this.”
More details on the partnership will be revealed in the coming months.
Sony’s commitment to sustainability shines through in this lineup. The packaging for ULT FIELD 5, ULT FIELD 3, and ULTMIC1 is 100% plastic-free*, reflecting the brand’s ongoing efforts to reduce its environmental impact.
*Excludes coating and adhesive materials; may vary by region.
- ULT FIELD 5 – RM1,499 (Available from 7 July 2025)
- ULT FIELD 3 – RM899 (Available now)
- ULTMIC1 – RM799 (Available now)
For more information and to experience the ULT POWER SOUND range, visit Sony Malaysia’s official website.