Partnership with Post Malone kicks off with this launch as part of the “For The Music” audio brand campaign.

Sony has today announced the expansion of its ULT POWER SOUND series, designed to make you feel like you have dived into the front row of the arena. Under the tagline of “Massive Bass. Ultimate Vibe.”, new party speakers, the ULT FIELD 5 and ULT FIELD 3 are built for music lovers and offer a heart pounding audio experience with powerful bass and dynamic sound, at the touch of the ULT button. The ULTMIC1 – a pair of wireless microphones compatible with the ULT POWER SOUND series – is also added to the range.
Bring your music anywhere with the ULT FIELD 5 and ULT FIELD 3:


Enjoy the beat anywhere with the ULT FIELD 5 and ULT FIELD 3 that feature a shoulder strap to easily to take your music with you.
The ULT FIELD 5 offers a superior music experience with powerful boosted bass while the ULT FIELD 3 delivers powerful bass from a compact body.
Experience the immersive ULT POWER SOUND with the ULT FIELD 5 and ULT FIELD 3, engineered to deliver enhanced bass that pulls you deeper into every track by hitting the ULT button. ULT FIELD 5 features two types of powerful bass sound with ULT1 for deeper, low frequency bass and ULT2 for powerful punchy bass. On the ULT FIELD 3 you can turn ULT POWER SOUND on by hitting the ULT button for enhanced bass.
The technology in the ULT FIELD 5 works in harmony for better sound quality. The X-Balanced Speaker Unit produces a clear and powerful sound with a tweeter providing a crisp and spacious sound for high frequencies. The passive radiators are optimized to enhance bass sound, put it all together and you get a great sound worth sharing with your friends.
The ULT FIELD 3 offers power that doesn’t compromise clarity. The speaker delivers powerful sound and crystal-clear vocals from the 2-way active driver design, incorporating a dedicated woofer and tweeter. Plus, the layout of the side passive radiators has been optimized to enhance bass sound.
The detachable shoulder strap is perfect for life on the move. The shoulder straps offer multiple carrying options; let it hang by your side or position it perfectly to project sound wherever you need it. This makes it ideal for adventures on your bike, skateboard or on foot. With the ULT FIELD 5 and ULT FIELD 3 you can choose the colour that matches your look, from Black and Off White, and an additional Forest Grey colourway with the ULT FIELD 3.
Keep the energy going all night with the ULT FIELD 5’s impressive 25-hour battery life while the ULT FIELD 3 offers up to 24 hours of non-stop power.
With IP66 and IP67 waterproof and dustproof rating, the ULT FIELD 5 and ULT FIELD 3 are ready for listening by the pool, at the park or wherever you like, no matter how dusty the surface – and there’s no problem washing them either. The speakers are also salt-water resistant, which means you can enjoy music even at the beach.
The 360° Party Lights are also added to the ULT FIELD 5 to brings your party to life. While both speakers also include other convenient features such as Party Connect, Multipoint Connection, Bluetooth® Fast Pair and a USB charging port.

The ULTMIC1 is also being introduced to the ULT POWER SOUND series. Whether it’s a solo performance or a duet with a friend, take centre stage with the ULTMIC1 and sound incredible every time. Sing your heart out with crystal-clear vocals and immerse yourself in the joy of karaoke. Designed to pair seamlessly with our ULT POWER SOUND series speakers, these wireless microphones instantly connect two great sounding wireless mics by inserting dongles into the mic port, delivering exceptional vocal clarity.
Partnership with global superstar Post Malone
Sony has partnered with global superstar Post Malone for the launch of the new ULT POWER SOUND series as part of Sony’s “For The Music” audio brand campaign. As one of the most influential and genre-defying artists of his generation, Post Malone embodies the spirit of authenticity, creativity, and connection—values that lie at the core of Sony’s approach to audio innovation. “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.” The collaboration kicks off this month with the launch of Sony’s new ULT POWER SOUND series. Additional details of the partnership will be announced in the next few months.
Environment in mind
The ULT POWER SOUND series is not only designed to deliver powerful sound but also with the environment in mind. No plastics are used in the packaging material for ULT FIELD 5, ULT FIELD 3 and ULTMIC1. This reflects Sony’s commitment to reducing the environmental impact of its products and practices.
Price and availability
The ULT FIELD 5 is available from 7 July 2025 with the recommended retail pricing of RM1,499. ULT FIELD 3 and ULTMIC1 are available immediately with recommended retail pricing of RM899 and RM799 respectively.
