DAPs: Hiby R6ProII, Shanling M2s
IEMs: Hidizs MS3, Truhthear Crinacle Zero, Artti T10.
Headphones: Sash Tres 45Ohm, Sash Tres SE 25Ohm
DAC: Yulong DA8, Denafrips Ares II
Amplifier: custom tube amp. for headphones