V-DOSC help Jiangsu TV Nokia new years eve concert

December 31, 2009, Jiangsu TV Nokia new years eve concert staged in Guangzhou Coliseum. The concert lasted five and a half hours, the cost of production for more than 30 million, the organizers chose France L-ACOUSTICS V-DOSC large line array of speakers as the primary sound reinforcement speakers. L-ACOUSTICS V-DOSC is based on the wavefront correction technology (WST) principle of wide-band line source array. The core of which is internationally owned patent DOSC waveguide, it allows high frequency to meet the standard, so that speakers WST unit coupled with each other, to establish a single, continuous, and phase noise source. Therefore, V-DOSC is ideal for theatres, arenas, gymnasium, Festival of sound reinforcement applications.