Dunu is a Chinese company established in 1994. They specialize in IEMs and cables. I would like to thank Dunu for the review unit of SA6. At the moment, the SA6 can be purchased from Dunu.


  • Driver Configuration: 6 Balanced Armature
  • Impedance: 60 Ω at 1 kHz
  • Sensitivity: 115 ± 1 dB at 1 kHz
  • Frequency Range: 5 Hz – 40 kHz

Unboxing & Accessories

The SA6 comes in a black package with a protective cover which sports the brand logo and model name. There are specifications at the back of the protective cover. After opening the package, there are SA6, 2 pins 0.78mm cable with interchangeable jack (3.5mm Single Ended, 2.5mm Balanced & 4.4mm Balanced), 3.5mm to 6.3mm adapter, case, tips, cleaning tool, certification card and warranty card.

Page 2: IEM Build & Design, Cable Build & Design