L-solution Professional Speakers In USA

Recently, Chinese professional audio brand L-solution has further expanded its international market, with its professional audio system successfully landing in a large multi-functional venue in the United States. Using a golden combination of 8 K210 line array full-range speakers and 4 KS28 subwoofers, it has created a top-tier acoustic experience that combines clarity and shock, demonstrating the technical strength and international competitiveness of Chinese professional audio, and marking a solid step in L-solution's layout in the North American professional audio market.
The newly launched audio project focuses on the multi-functional needs of the venue, covering diverse scenarios such as performances, gatherings, and event announcements, which places extremely high requirements on the coverage, sound quality restoration, low-frequency performance and stability of the audio system. After on-site survey and scheme optimization by a professional acoustic team, it was finally decided to adopt a combined configuration of 8 K210 line array full-range speakers and 4 KS28 subwoofers, which balances sound field uniformity and auditory impact, and perfectly adapts to the spatial structure and usage needs of the venue.

As a star full-range product under L-solution, the K210 line array speaker has become the core of this project with its excellent acoustic performance. Equipped with dual 10-inch neodymium magnetic units and high-quality coaxial mid-high frequency compression drivers, the speaker has full-band directivity control capability, with a horizontal coverage angle of 90° and a vertical coverage angle of 10°, enabling precise sound field projection and ensuring that every position in the venue, from the front row to the back row and from the center to the corners, can enjoy a uniform sound quality experience. Its cabinet is precision-processed with imported Russian birch wood and sprayed with polyurea on the surface, which not only has a high-end and wear-resistant appearance, but also effectively reduces the impact of resonance on sound quality. Combined with a 4-way 2-driver design, it makes the mid-high frequency clear and transparent, the human voice reproduction delicate, and the low frequency full and powerful without muddiness, perfectly adapting to various music styles and language amplification needs. Each K210 has a rated power of 900W and a peak power of up to 3600W. After deploying 8 speakers in combination, it can easily meet the sound pressure level requirements of large venues, and still maintain pure and stable sound quality even at high volume output.

The 4 KS28 subwoofers matched with the K210 inject strong low-frequency power into the entire audio system. As a professional reference-level subwoofer, the KS28 is equipped with dual 18-inch high-excursion speakers, adopting a bass reflex design and L-vents laminar ventilation technology, which effectively reduces airflow turbulence noise at high volume and greatly improves low-frequency output efficiency and clarity. Its frequency range can extend to 29Hz, and the maximum sound pressure level can reach 142dB. The 4 KS28 speakers are configured in a cardioid directivity, which can not only provide shocking low-frequency impact, but also effectively control low-frequency diffusion, avoiding noise interference caused by sound reflection. It forms a perfect complement to the K210, making the layering of the entire sound field richer. Whether it is heavy bass music such as rock and electronic music, or on-site announcements of large-scale events, it can present an immersive auditory experience.

This audio project was fully undertaken by L-solution's professional technical team. From scheme design, equipment installation to commissioning and optimization, it strictly followed international professional audio engineering standards. Combined with the acoustic characteristics and usage needs of the venue, the hanging angle and installation position of the speakers were accurately calibrated to ensure that each piece of equipment can exert its best performance. During the project acceptance phase, after professional acoustic testing, various indicators such as sound field coverage uniformity, sound quality restoration, and low-frequency response all met international industry standards, winning high recognition from the venue party and on-site experiencers.

As a powerful enterprise deeply engaged in the professional audio field for many years, L-solution Audio Engineering Co., Ltd. has always been committed to researching and developing high-quality and high-stability professional audio products. Its products cover a full range of products such as line array speakers, subwoofers, and power amplifiers, which are exported to more than 50 countries and regions around the world. With excellent product performance and a complete service system, it has won wide praise in the international market. The landing of the K210 and KS28 combination system in the United States this time is not only a strong proof of L-solution's product strength, but also an important milestone for Chinese professional audio brands to go global and participate in global market competition.

In the future, L-solution will continue to deepen the research and development of professional audio technology, continuously optimize product performance, launch more professional audio solutions adapted to international market needs, and continuously expand its global market layout, allowing Chinese professional audio technology to shine more on the world stage and create better acoustic experiences for global users.