Eastech Holding Ltd. engages in the research and development, design, manufacture, and sale of speaker systems. It focuses on the design and manufacture of headphone and audio systems, transducers, and acoustics for the mass consumer and pro audio market. Its products include transducers, headphones and earphones, soundbar systems, Bluetooth systems, WiFi systems, voice control products, pro audio, multi-channel sound systems, active speakers, passive speakers, and home speakers. The company was founded in 1971 and is headquartered in New Taipei, Taiwan.