STH Professional Audio Co., Ltd. is a leading company in the professional audio manufacturing industry. The two brands we owned, P.Audio and One Systems, are one of the largest and most reliable professional loudspeaker transducer and all-weather speaker systems manufacturers in the world. We manage the research, design, and distribution process of our brands and well-known OEM customers.

We are committed to creating better solutions and products that help people enjoy the audio they love and everything we do brings us to achieve this mission. 

Our brands:

1/ P.Audio
A leading manufacturer of professional audio loudspeakers and components since 1991. We offer a comprehensive range of professional audio products, from components to systems and OEM products.
https://paudiothailand.com/

2/ One Systems
Found in 2006, One Systems is a US-based brand that designs and builds premium quality professional loudspeakers for indoor and outdoor applications. Our speakers are best known for their endurance in direct weather and harsh environments.
https://www.onesystems.com/

STH Professional Audio

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