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Live sound


NOK AIR who sponsored recently held Sithan KKU Festival at Khon Kaen city in North-Northeast of Bangkok, 15,000 crowds witnessed the recent concert of NOK AIR which featured 3 Thai bands namely PP Project, Boy Peacemaker and ETC.


PLS – Professional light and sound based in Bangkok was called up to handle the sound for this huge concert, they (PLS) chose AUDIOCENTER as their preferred P.A for such huge requirements from BANDS tech rider.


PLS deployed AUDIOCENTER’s premium Line array speakers called V-HLA12+, which is 2 way bi-amp line array module design for live sound reinforcement. The rig was classic Left and Right cluster of 12 cabinets of V-HLA12+ per side with 1 X 12”Customized Woofer from Faital Pro, 1 X 2.4”Customized Compression driver from Eighteen Sound, 135dB max SPL, 1400 Watts Peak - 770 Watts RMS and 55 Hz – 20 kHz Frequency Response, a 90-degree Symmetric directivity output together with a smooth tonal response free of any secondary lobes. With the addition of 16 compatible Audiocenter SW218 Dual 18" Premium Beyma Neodymium Magnet (D.F.L-Dual Frequency Loading) front loading subwoofers strategically positioned in front of the stage to deliver impressive deep, Punchy bass down to 30Hz.

The side fills for the stage was deployed with 2 clusters of Audiocenter K-LA28-DSP line array, with each cluster containing 3 units of K-LA28-DSP and a SW218 subwoofer. K-LA28-DSP is an Active 3-way line array comprising of a Dual 8-inch Customized Beyma Woofer with Customized 1-inch Beyma High Frequency Compression Driver Performing within the Frequency range of 60Hz-20kHz. The 1600W rated design produces a 100-degree with perfect combination of PTV Phase and waveguide technology powered by PASCAL Amplifier module. This ensures even coverage and achieves optimal sound coverage across the stage area. SW218 comprises of double 18-inch customized Audiocenter 4-inch inside/outside voice coil to further extend low frequency to 30Hz on the stage.

The On-stage monitoring was provided by AUDIOCENTER PF+ series speakers with the combination of both 12” and 15” speaker which is 2-way active/passive crossover full range speaker with 90H X 60V rotatable horn with customized compression driver and woofer from BEYMA.

Front fills was taken care by AUDIOCENTER TS Series which is DSP Controlled Powered Loud Speaker. 4 cabinets of TS-12 were used as Front Fills.

The P.A was Aligned and Tuned by AUDIOCENTER’s systems engineer – Roshan Malim, who oversaw the entire system setup for the tour.

 The P.A was powered with AUDIOCENTER DA Series amplifiers to match with the speakers for excellent sound quality and coverage. Overall the FOH engineer thoroughly enjoyed the concert and commended the way we had set up the sound system.