Karaoke Audio


We are dedicated to provide KTV speaker system for entertaiment and consumer. We offer both in-line and after maket sound systems.

 Main technology

Resonance analysis and tuning technology

Spatial distribution analysis of sound and its quality within cabinet and tuning technology for optimization.


Durable structure design

Development of core technology for parts and structure durability improvement to correspond with speaker’s high-input trend.



 Major accomplishments