Tansio Mirai is a Chinese company that produces in-ear monitors. I would like to thank Tansio Mirai and Penon for the review unit of the TSMR-3. At the moment, you can purchase the Tansio Mirai TSMR-3 from Penon .



  • Driver Configuration: 3 Balanced Armature
  • Frequency Response: 15Hz-20kHz
  • Impedance: 15 Ohm
  • Sensitivity: 113dBL/mW

Unboxing & Accessories

The TSMR-3 comes in a white package which sports the brand logo and name. Inside the package, there is a carrying case which contains the iem, cable, 2 packs of tips, cleaning tool and soft pouch.


photo_2018-12-14_01-28-32 (2)

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