Sony's New ULT TOWER Speakers Bring Pro Features to Mobile DJs

On September 1, 2026, Sony Electronics announced a significant expansion to its ULT POWER SOUND series, introducing three new bass-driven party speakers: the ULT TOWER MAX, ULT TOWER 7, and ULT TOWER 5. Scheduled for release at major retailers in September 2026, the lineup is priced between $449.99 and $1,499.99.

By integrating professional-grade connectivity and advanced wireless broadcasting, Sony is deliberately blurring the lines between high-end consumer audio and professional event rigs. For mobile DJs and event organizers, this release represents a compelling all-in-one solution for intimate venues and outdoor gatherings.

Co-Created Sound Profiles

To ensure the audio output meets the demands of modern electronic and hip-hop music, Sony collaborated directly with industry producers to tune the new ULT TOWER series. The result is a versatile acoustic architecture featuring four distinct sound profiles:

• Flat/Accurate: Designed for critical listening and precise reproduction, ideal for acoustic sets or background music.
• Enhanced Mid-Bass: Adds punch to pop and rock tracks without muddying the vocal range.
• Deep Bass: Emphasizes sub-frequencies for R&B and standard electronic dance music.
• Room-Shaking Bass: Maximizes low-end output for high-energy party environments and hip-hop events.

Professional Connectivity for Working DJs

Historically, consumer party speakers have frustrated working DJs due to a lack of balanced inputs, forcing reliance on fragile adapters or 3.5mm auxiliary cables. Sony addresses this gap in the flagship ULT TOWER models by including a comprehensive I/O panel.

The inclusion of professional-grade XLR inputs allows DJs to run balanced audio directly from their mixers, eliminating ground loops and signal degradation over long cable runs. Additionally, RCA and USB-C inputs provide native compatibility with both legacy controllers and modern digital setups. This plug-and-play architecture drastically reduces setup time and equipment footprint.

Multi-Room Wireless with Auracast

One of the most significant technological additions to the ULT TOWER series is the integration of Auracast broadcast technology, built on the Bluetooth LE Audio standard.

Unlike traditional Bluetooth, which relies on a one-to-one or limited daisy-chain connection, Auracast enables a single audio source to broadcast simultaneously to an unlimited number of compatible receivers. For event professionals, this means:

• Seamless Multi-Room Audio: DJs can place multiple ULT TOWER speakers across different rooms of a venue without running XLR cables.
• Silent Disco Capabilities: Attendees with Auracast-compatible headphones can tune directly into the DJ's broadcast.
• Reduced Latency: Bluetooth LE Audio offers improved synchronization compared to older wireless linking methods, ensuring the beat remains tight across all connected speakers.

Portability and Event-Ready Features

Despite their professional audio capabilities, the ULT TOWER MAX, 7, and 5 retain the convenience expected from consumer party speakers. All models feature built-in wheels and ergonomic handles for easy transport. The smaller ULT TOWER 7 and ULT TOWER 5 models include high-capacity internal batteries, providing extended playback for off-grid events like beach parties or remote weddings.

Furthermore, integrated karaoke features—including dual microphone inputs and basic vocal effects—add value for private events and backyard parties.

With the ULT TOWER expansion, Sony provides a highly adaptable toolkit. By combining the rugged portability of consumer speakers with the connectivity and wireless innovation required by professionals, the September 2026 lineup sets a new benchmark for mobile event audio.