Pro Sound System for Liuba Public Sports Center, Shaanxi, China - 翻译中...

During the entire ceremony and gala, the DSPPA professional sound reinforcement system delivered powerful and reliable audio support, ensuring an immersive and engaging audiovisual experience for all attendees.

Project Overview

The Liuba County Public Sports Center has a total investment of approximately RMB 215 million, covering an area of about 4.82 hectares and accommodating up to 6,500 people.

As a multifunctional venue for fitness, entertainment, and events, its large interior space and dispersed seating pose high requirements for sound pressure, coverage uniformity, clarity, and system stability.

With extensive stadium sound reinforcement experience, DSPPA conducted acoustic simulation and system design to guarantee stable operation and clear sound coverage in large-scale spaces.

Product Features

To meet the spatial characteristics and practical usage requirements of the sports center, the DSPPA technical team deployed a comprehensive sound reinforcement system, including the following key products:

LA1420F LA1420SF Professional Waterproof Line Array Speaker System

The LA1420F and LA1420SF work together as a professional waterproof line array system, delivering wide coverage, powerful mid-high projection, and deep, impactful bass for various outdoor sound reinforcement applications.

D6565F Professional Waterproof Conference Speaker

The D6565F is a rugged, waterproof two-way speaker delivering clear, natural sound indoors or outdoors. With a 12" woofer and 1.75" tweeter, it handles full-range audio effortlessly, making it ideal for mounted or suspended installations.

CM16 CM24 CM32  16/24/32 Channels Digital Mixing Console

The CM16/24/32 Digital Mixing Console features 16/24/32 channel inputs and a 10.1" 1280×800 touch screen for intuitive control. With scene presets, 32 PEQ modes, and balanced XLR I/O, it delivers efficient and reliable audio mixing for various applications.

D5828/D5836/D5828C/D5836C   8 / 16-Channel Antenna Amplifier

The 8 / 16-channel antenna amplifiers provide wide coverage and stable output, using high-gain HF chips and robust filtering to ensure seamless signal boosting, strong interference resistance, and reliable wireless transmission with broad compatibility.

D58 Series UHF Conference Microphone System

The system features a dual-channel PLL design with UHF200 digital lock communication, IR frequency pairing, a status display (frequency, channel, squelch, level, etc.), independent channel volume control, and AF outputs with separate and mixed XLR connections.

For audio capture, DSPPA’s wireless handheld microphones offer strong anti-interference and noise reduction capabilities, guaranteeing smooth signal transmission and meeting the demands of large-scale events and competitions.

Product List & Connection

The line array speakers are evenly deployed across the stands to provide primary coverage, while the full-range speakers are strategically distributed throughout the seating areas to ensure uniform sound across the entire venue.

The system delivers excellent performance in sound pressure, directional control, and speech clarity, allowing every seat to receive clear and stable audio.

Through comprehensive system optimization, the sound system operates with stability and precision, delivering bright, immersive audio that meets professional acoustic standards. With ongoing innovation and expertise, DSPPA remains committed to delivering high-quality, reliable sound experiences for venues of all sizes!