CASE

Summer Carnival: PLA Bolaisheng explodes the 2025 the Pearl River Beer Pure Raw Music Party!

On this June 1st night, the the Pearl River Bank played a carnival movement - the 2025 the Pearl River Beer Pure Life Music Party opened brightly! When the summer night breeze blows gently, the leaping notes pierce the starry sky, and the Guangzhou Haixinsha Asian Games Park instantly turns into a passionate and surging paradise for thousands of people to celebrate. Neon lights dance with sound waves, pure life collides with music, and the whole city is immersed in this sleepless midsummer night dream.

      At the performance venue, Wang Sulong, Joey Yung, and Xilinna Yi, a senior high school singer, will join hands with the popular group landlord's cat to surprise everyone! More than twenty classic golden songs were strung together, and a 150 minute non-stop high-energy performance was performed. The live audience sang and swayed along the whole time, completely immersed in this music carnival!

PLA provides on-site equipment maintenance and technical support throughout the entire process. In order to ensure that every audience can enjoy the purest music experience, PLA carefully prepares every link from pre preparation, construction, to on-site tuning, striving to present each note in the most perfect posture in the ears of the audience.

 

The on-site equipment selection of PLA team is as follows:

 

60 dual 15 inch line array speakers

 

26 double 18 inch subwoofers

 

32 dual eight inch line array speakers

 

One 35 inch subwoofer

 

10 15 inch coaxial speakers

 

Four fifteen inch coaxial speakers

 

36 double ten inch linear array speakers

 

2 3U external processor cabinets

 

1 3U external processor cabinet

 

10 12U LA amplifier cabinets

 

6 10U LA amplifier cabinets

 

6 PLA amplifier cabinets, etc

 

The equipment that uses PLA spectral sound includes:

 

PLA LS210 Double Ten inch Line Array Speaker:

This line source array speaker also has high sound pressure level and wide frequency response characteristics, suitable for the audio needs of large venues. Medium sized two-way frequency division system, equipped with WPE equidistant acoustic waveguide; Full neodymium magnetic high sensitivity unit with extremely large dynamic margin; Equipped with WCT (Wavefront Coupling Technology) wavefront coupling technology; Small size, light weight, high sound pressure/volume ratio;

 

 

 

PLA DL4000 power amplifier:

This is a power amplifier that features powerful power output and advanced circuit design, providing high fidelity, low-noise sound performance. Support DANTE, AES/EBU, analog input, with priority selection; Network TCP/IP control, capable of managing multiple devices; Remote power on/off, delayed power on/off function; Adopting a 4.3-inch IPS capacitive touch screen; Built in DSP digital processor, 48k/24bit; Supports multiple online modes: USB, TCP/IP, RS232, RS485, and third-party open interfaces; Real time remote monitoring of the working status of the power amplifier; On site, the power amplifier can be identified through software; Support free switching between bridging and matrix modes; Input sensitivity adjustable in three levels, 0dBu/6dBu/12dBu, software or color LCD screen settings; Standard Fir function, supporting 4x2048 Taps; Fixed voltage and fixed resistance output mode settings: 100V, 70V, 8 ohms, 4 ohms; Software control, capable of simultaneously controlling media matrix and professional processor; Wide voltage operation 180-264VAC, energy-saving power supply design, with power factor correction technology; Equipped with independent alarm function, it will sound an alarm in case of malfunction or improper operation. The equipment panel can achieve temperature monitoring, power amplifier power, current, voltage monitoring and detection;

 

PLA DI200 DI Box:

Using imported Pomelo alloy VIGORTRONIX audio isolation cow, original imported Swiss NEURIK connector, and gold-plated circuit design, the signal is perfectly connected. Dual 6.35, RCA and XLR sockets are used for entry and exit, with electronic balanced Neutrik Combol series XLR and 6.35 dual-purpose sockets for input. Balance and non-equilibrium can be converted and allocated to each other, with common ground and non common ground switches. DI boxes are widely used in broadcasting and media transmission systems, audio-visual system engineering, and on-site audio amplification.

 

PLA P1DI Passive Soundproofing Plug in Box:

The PLA P1DI plug-in box is an excellent passive plug-in box with AIT (Audio Isolation Technology) patented audio isolation technology. P1DI is commonly used to handle extreme transient signals without introducing distortion or coloration to audio signals.

 

 

PLA P2DI dual channel passive DI box:

PLA P2DI is a dual channel passive DI box designed specifically for audio and video professionals with AIT (Audio Isolation Technology) audio isolation technology. It uses specially customized high-performance glass Mo alloy isolation transformers to convert impedance and adopts balanced transmission, while providing excellent common mode suppression performance. The isolation transformer eliminates the noise of the grounding loop. To further reduce susceptibility to noise, the isolation transformer is fully shielded and grounded to prevent radio frequency and electromagnetic induction. Made with an integrated aluminum alloy body, it further isolates external interference and is very durable, protecting switches and connectors from damage.

 

 

PLA PS4P active speaker:

This is a very compact active speaker with a built-in power amplifier that can be directly connected to a microphone and other audio signal sources. This type of speaker provides clear sound on-site, allowing the audience to better enjoy the music. Adopting a metal aluminum shell, the overall appearance is small and exquisite; Built in amplifier circuit, active output, self-contained; Use one high-efficiency 4.5-inch full band unit; Equipped with D · AMP (Class D Amplifier) digital amplifier circuit technology; Equipped with MLC (Microphone&Line Combined Input) preamplifier circuit technology; Having FCT (Full Frequency Coherent Technology) full frequency coherent technology;

 

 

PLA MS01, 16, I64 Passive Microphone Distributor:

This device is used to mix multiple microphone signals into one signal for easy transmission and amplification. This can make it easier for on-site sound engineers to control and adjust various microphones on stage.

 

 

PLA ES-06、 08 Primary and backup system switch:

The ES series main and backup system switch is designed to arrange work for audio systems that can flexibly switch input signals between the main and backup systems. Adopting a fully standard XLR connector design and patented TTO (Two To One) seamless switching technology, users can select the signal source according to their needs through switches, providing high audio specifications and processing audio level signals. Ensure that both the main audio signal and the backup audio signal remain powered on, and the audio signal can be quickly switched through the switch on the front panel.

 

Contact Us

Miss Fan  : 18902302101 

Mr. Liang : 18138792591

Miss Huang : 18138792718