Located in southwestern Shandong, the Liangshan Street Office in Jining City serves multiple functions, including government services, community governance, and cultural outreach. As the main venue for various conferences and events, the multi-purpose hall required an audio system solution that could accommodate the acoustics of the space, deliver clear speech amplification, dynamic multimedia playback performance, and ease of operation.

To address the sound field environment of the multi-purpose hall, Takstar's (Shandong) professional technical team designed a reasonable layout using the full-range speaker EKS-101 with built-in two-way crossover. The planar wave guide technology effectively optimized the sound wave diffusion path, and professional sound field simulation ensured uniform indoor sound coverage, eliminating sound wave reflection and distortion. The speakers feature high sensitivity, beautiful timbre, and clear layered sound, with the high-efficiency and stable 50mm-coil copper-clad aluminum voice coil.

The high-fidelity EKA-3N dual-channel professional power amplifier is paired with the system, featuring adaptive load impedance function for better transmission of authentic original sound. The FE-224N digital feedback suppressor, along with the AM18 analog mixer and EPO-802N power sequencer, comprehensively optimizes the signal acquisition to audio output, delivering a full, clear, and bright sound expansion effect.

In the pickup system design, the MS830 wired conference microphone uses dual condenser capsule and interference tube audio processing, with a super-cardioid pickup pattern and effective noise isolation, ensuring clear voice capture for each participant. The novel appearance in gray-black powder coating also complements the simple and elegant style of the venue.

High-quality audio amplification is essential for the smooth operation of decision-making, training, and exchange activities. This solution combines high-performance microphones, speakers, and amplifiers, not only resolving the previous issues of uneven sound coverage and insufficient speech clarity, but also featuring superior anti-interference capability to maintain stable sound output even in complex electromagnetic environments, which is key to improving work communication efficiency.