Dongguan Yisheng Technology Co., Ltd. is a leading manufacturer specializing in professional audio and video equipment. With a strong commitment to quality and innovation, we offer a diverse range of products, including Karaoke & Home Theater Systems, Professional Stage Equipment, Speakers, Subwoofers, Microphones, Decoders, Effect Processors, Amplifiers, and Mixers. Our extensive experience in the industry allows us to provide high-performance solutions tailored to meet the needs of our customers.Founded with a passion for sound excellence, we has established its own brand "ATSH", ensuring direct sales, distribution, and OEM services to clients worldwide. We take pride in our state-of-the-art manufacturing processes and rigorous quality control measures, guaranteeing that every product meets the highest performance and reliability standards.Whether you are a home entertainment enthusiast or a professional sound engineer, ATSH is dedicated to delivering exceptional audio experiences. Join us on our journey to redefine sound quality and elevate your audio experience to new heights.