Dedicated to
high - quality audio production

We are the first audio manufacturing enterprise in China to have established a partnership with B&C, a world-class speaker manufacturer. Additionally, we are their largest factory-customized customer in the Asian region.

DSL Company Overview

We’ve been really focused on researching, developing and making high-end entertainment audio systems for more than thirty years, and we’re pretty well-known in the industry. We can take care of everything from R&D, production, design to installation and debugging.

Development History

1992: Hong Kong Jiahui Company (the predecessor of DSL) was established.
2003: T.DTAICHEE professional audio brand was officially founded under DSL.
2006: T.DTAICHEE introduced the first professional speakers into private rooms, becoming the first brand of professional audio in China.
2012: the world's first 13.5-inch was officially launched.
2012-2013: T.DTAICHEE ktv installation volume has been the first in the country.
2024: T.DTAICHEE has become an audio supplier integrating R&D, design, production, installation and commissioning.
View detailed development history

Company Honors

30 years of reputation in the industry across the country.

Since the establishment of T.DTAICHEE, we have always believed that mastering the core technology and scientific and technological patents is the cornerstone of the development of the enterprise; we have always believed that the credibility is the source of strength for the growth of the enterprise, and we have always believed that the credibility is the source of strength for the growth of the enterprise.

The first Chinese brand that pushes Chinese manufacturing to the high-end audio market
The first Chinese brand adopted by Hong Kong and Taiwan stars in large-scale concerts
The first Chinese audio brand adopted by the national party
The first audio brand to introduce professional speakers into private rooms to subvert the concept of KTV applications
The first Chinese audio brand to use the top imported speaker unit manufacturing
The first Chinese audio brand to customize the form of cooperation with the international top speaker manufacturers