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Sound Shakes the World Track! LAX Sets New Acoustics Benchmark at 2025 World Athletics Relays
2025-05-14

 

[Tech-Powered Sports Spectacle]
On May 11, the 2025 World Athletics Relays concluded in Guangzhou with record-breaking acoustic performances. While the Chinese athletics team secured qualification for four events at the Tokyo World Championships, the unsung hero behind the scenes—LAX's innovative sound system—redefined the auditory experience of track and field events, establishing a new global standard for stadium acoustics.

[Lingnan Culture Meets Digital Acoustics]
The opening ceremony, crafted by RuiFeng Sports, transcended tradition by revitalizing 1,000-year-old Cantonese embroidery artistry through LAX's cutting-edge dual-12 linear array speakers. Equipped with Dynamic Sound Field Calibration Technology, the system achieved millimeter-perfect audio coverage, recreating the thunderous beats of intangible cultural heritage drums within a immersive 3D soundscape at Tianhe Stadium—with audience zone sound pressure fluctuations controlled within ±1.5dB, a historic technical milestone.


Track-Side Acoustic Engineering Breakthroughs
Precision Coverage System:
Dozens of AT210 series and custom dual-12 linear arrays deployed AI-powered beamforming, enabling real-time vocal clarity optimization during athlete introductions and medal ceremonies.


Interference Cancellation:
LAX's OPD amplifiers with Neural Noise Suppression eliminated 92% of structural resonance from the stadium's steel framework, ensuring distortion-free announcements even during peak 110dB crowd roar.


Storm-Proof Reliability:
A dual-loop power redundancy system achieved 0.001s seamless failover, safeguarding uninterrupted operation through Guangzhou's torrential downpours.


Next-Gen Acoustics Debut
The event marked the global premiere of LAX's revolutionary dual-12 linear arrays. Their WaveSynergy Coupling Technology boosted energy conversion efficiency by 27%, allowing starting gunshots (140dB impulse) and crowd cheers to coexist without masking. "This system creates stratified audio dimensions previously unimaginable in athletics," commented LAX Chief Engineer Chen Chuhan.

This 48-hour "acoustic marathon" not only showcased LAX's 30-year expertise but also signaled Chinese audio innovation leaping onto the world stage. As the new dual-12 series enters global markets, LAX is redefining premium sound experiences—from Olympic-grade venues to everyday spaces—propelling the surging wave of Chinese acoustic innovation.

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