Mofasest is a Chinese company that specializes in in-ear monitors. I would like to thank Mofasest and Penon for the review unit of Trio. At the moment, the Mofasest Trio can be purchased from Penon Audio.



  • Driver Configuration: 2 EST, 2 Balanced Armature, 1 Dynamic
  • Impedance: 38 ohm
  • Sensitivity: 112 dB/mW

Unboxing & Accessories

The Trio comes in a black package that sports the brand logo. Inside the package, there is a hard carrying case which contains the Mofasest Trio, detachable MMCX cable and tips.


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