Sinar Baja Electric -
Sinar Baja Electric was established in 1981. It has been successful in producing a variety of drivers from low market up until high-end market. The success of this company has made this company to be the biggest loudspeaker manufacturer in South East Asia. Supported by ISO 9001 / TS 16949 for quality in automotive industry, this company keeps develop and improve itself to be World Class Manufacturer for speaker.

SB Acoustics -
SB Acoustics was formed to bring an alternative to the hi-end transducer market. Marrying the design talents of Danesian Audio® ( Denmark ), a company well-known for its revolutionary designs, and manufacturing partner Sinar Baja Electric ( Indonesia ), a vertically integrated company with more than 27 years of transducer manufacturing experience.