Beyerdynamic DT-1350-80 is a high-end portable headset launched by Beyerdynamic in 2011. It is handmade and produced in limited quantities in Germany. It adopts Baya Power's own Tesla technology, which improves the energy conversion efficiency of earphones and can produce balanced, accurate and undistorted sound at high volume. Its all metal framework and separable head beam make the DT1350 very powerful in design and workmanship.

The Beyerdynamic DT-1350-80 has a historical low price of 185.22 US dollars, about 1130 yuan, and a price of 1250 yuan. The same model on Taobao is from 1999 to 2350 yuan, with obvious price advantages.