Void Acoustics has completed a large-scale retail sound installation at Nextopia, an experiential destination on Floors 5 and 5A of Siam Paragon, operated by Siam Piwat Group. Spanning over 22,000 square meters, Nextopia combines shopping, culture, live events, and immersive experiences, with a sound system designed to support the full visitor journey. The brief from Siam Piwat Group was to deliver a sound system capable of handling ambient music, DJ performances, and concert style activations, while providing consistent clarity and control across multiple levels.
Providing uniform coverage across floors with varying ceiling heights required a system beyond standard retail audio solutions. The design needed precise zoning, enabling areas to be controlled independently while remaining visually integrated and meeting construction standards.
Void Acoustics was selected following a previous installation at Raynue, Bangkok, noted for its performance, design, and flexibility in finishes. The system was designed and integrated by Aura Visual System, Thailand’s exclusive Void Acoustics distributor.
This is the largest project we have ever undertaken. It was extremely demanding, but at the same time incredibly exciting. We worked closely on fine tuning each individual loudspeaker to ensure the most realistic and immersive sound coverage possible.
Working alongside Void’s technical team, Aura Visual System delivered a coherent installation across Floors 4, 5, and 5A, with alignment and tonal consistency maintained throughout the venue.
The Nextopia installation spans three floors and combines full range, low frequency, and high-performance loudspeakers, all supported by Bias amplification. The system delivers wide coverage with precise zoning, tonal consistency, and low frequency reinforcement, supporting both subtle ambient music and high energy events.
- Floor 4 features 57 × Cirrus 6.1
- Floor 5 includes 15 × Cyclone 55, 2 × Cyclone 10, 5 × Venu 112 V2, and 6 × Cirrus 6.1
- Floor 5A is equipped with 2 × Air Motion V2, 2 × Venu 218 V2, 11 × Cyclone 10, and 8 × Venu 112 V2
- The system is powered by 3 × Bias D1+, 11 × Bias Q1.5+, 1 × Bias Q2+, and 1 × Bias Q3 amplifiers
The sound system transforms Nextopia into a space that supports both day-to-day retail activity and large events, providing an adaptable audio environment. With its scale and flexibility, Nextopia now sets a benchmark for multi-level retail sound installations in Thailand.
Nextopia is a powerful example of what’s possible when sound is treated as a core part of the experience. The scale and complexity of the space demanded absolute precision, and the result is an immersive system that delivers consistent clarity and impact across every level.