Huahui Audio 2025-08-07



When traditional acrobatic artistry merges with cutting-edge stage technology, when performance soundscapes shift dynamically in real-time alongside performers rather than remaining fixed, and when creators forge an intimate spatial connection with audiences—blending sight and sound into a seamless ‘what you see is what you hear’ experience—what kind of system would that be?

Technical Highlights

Situated on the shores of Chao Lake in Hefei, Anhui, the Anhui Baixi Theatre pioneers a nationally leading immersive spatial experience by merging traditional acrobatic artistry with cutting-edge stage technology. In its sound system design, the theatre innovatively employs L-Acoustics' L-ISA spatialised acoustic system featuring Ambiance. Integrated with the CAST BlackTrax automative tracking system, the system achieves precise control where ‘sound’ and ‘form’ merge as one. It redefines the boundaries of the acrobatic theatre's auditory experience, offering boundless creative possibilities for future performances.

L-ISA Setup







Console


L-ISA System
Hardware Configuration & Signal Flow



PART 2BlackTrax Tracking System

BlackTrax Setup


BlackTrax Server


「BTWyg Software」

「Immersive Stage
BT sensors simulated coverage display」

「Immersive Stage
BT sensors actual coverage display」
Highlights

「BlackTrax with L-ISA」

「Light Tracking Display」




Product List
L-Acoustics
Frontal
Scene x 5: for each group A15i x 6(5×Focus + 1×Wide)
Extension x 2: for each group A15i x 4(3×Focus + 1×Wide)
Surround+Height
X8 x 34
X12 x 2
X12 for Height
Sub
KS28 x 8
SB18 x 4
Enclosures in Total: 130+
Amplifiers in Total:30+
DiGiCo
DiGiCo Q338 x 2
BlackTrax
Proscenium Stage: 8 BT sensors with ultra-wide-angle lenses
Immersive Stage:7 BT sensors with ultra-wide-angle lenses & 6 BT sensors with wide-angle lenses